2005967495847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1\times {\mathrm{12973}}^1$

素因数の和:14488

約数の個数: 64

約数和(自身を含む): 3247895798784

約数和(自身を除く): 1241928302937

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397, 1091, 1191, 2779, 3273, 6749, 7637, 8337, 12973, 18547, 20247, 22911, 38919, 47243, 55641, 90811, 129829, 141729, 220541, 272433, 389487, 433127, 661623, 1299381, 1543787, 3031889, 4631361, 5150281, 7363159, 9095667, 14153543, 15450843, 22089477, 36051967, 42460629, 51542113, 87554777, 99074801, 108155901, 154626339, 240610231, 262664331, 297224403, 612883439, 721830693, 1684271617, 1838650317, 5052814851, 5618956571, 16856869713, 39332695997, 95522261707, 117998087991, 286566785121, 668655831949, 2005967495847]

約数ペア:

[(1, 2005967495847), (3, 668655831949), (7, 286566785121), (17, 117998087991), (21, 95522261707), (51, 39332695997), (119, 16856869713), (357, 5618956571), (397, 5052814851), (1091, 1838650317), (1191, 1684271617), (2779, 721830693), (3273, 612883439), (6749, 297224403), (7637, 262664331), (8337, 240610231), (12973, 154626339), (18547, 108155901), (20247, 99074801), (22911, 87554777), (38919, 51542113), (47243, 42460629), (55641, 36051967), (90811, 22089477), (129829, 15450843), (141729, 14153543), (220541, 9095667), (272433, 7363159), (389487, 5150281), (433127, 4631361), (661623, 3031889), (1299381, 1543787)]