71783537

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2503}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 87259392

約数和(自身を除く): 15475855

約数列:

[1, 7, 17, 119, 241, 1687, 2503, 4097, 17521, 28679, 42551, 297857, 603223, 4222561, 10254791, 71783537]

約数ペア:

[(1, 71783537), (7, 10254791), (17, 4222561), (119, 603223), (241, 297857), (1687, 42551), (2503, 28679), (4097, 17521)]