21728312399

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{31231}}^1$

素因数の和:31582

約数の個数: 16

約数和(自身を含む): 22666936320

約数和(自身を除く): 938623921

約数列:

[1, 41, 71, 239, 2911, 9799, 16969, 31231, 695729, 1280471, 2217401, 7464209, 90913441, 306032569, 529958839, 21728312399]

約数ペア:

[(1, 21728312399), (41, 529958839), (71, 306032569), (239, 90913441), (2911, 7464209), (9799, 2217401), (16969, 1280471), (31231, 695729)]