351541729

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 466790400

約数和(自身を除く): 115248671

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 539, 1127, 1771, 3773, 4051, 7889, 12397, 28357, 44561, 86779, 93173, 198499, 311927, 652211, 1024903, 1389493, 2183489, 4565477, 7174321, 15284423, 31958339, 50220247, 351541729]

約数ペア:

[(1, 351541729), (7, 50220247), (11, 31958339), (23, 15284423), (49, 7174321), (77, 4565477), (161, 2183489), (253, 1389493), (343, 1024903), (539, 652211), (1127, 311927), (1771, 198499), (3773, 93173), (4051, 86779), (7889, 44561), (12397, 28357)]