71941955547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16391423}}^1$

素因数の和:16391463

約数の個数: 32

約数和(自身を含む): 125886136320

約数和(自身を除く): 53944180773

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 16391423, 49174269, 114739961, 180305653, 311437037, 344219883, 540916959, 934311111, 1262139571, 2180059259, 3425807407, 3786418713, 6540177777, 10277422221, 23980651849, 71941955547]

約数ペア:

[(1, 71941955547), (3, 23980651849), (7, 10277422221), (11, 6540177777), (19, 3786418713), (21, 3425807407), (33, 2180059259), (57, 1262139571), (77, 934311111), (133, 540916959), (209, 344219883), (231, 311437037), (399, 180305653), (627, 114739961), (1463, 49174269), (4389, 16391423)]