261161569199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4027}}^1\times {\mathrm{17107}}^1$

素因数の和:21374

約数の個数: 16

約数和(自身を含む): 277849248768

約数和(自身を除く): 16687679569

約数列:

[1, 17, 223, 3791, 4027, 17107, 68459, 290819, 898021, 3814861, 15266357, 64852637, 68889889, 1171128113, 15362445247, 261161569199]

約数ペア:

[(1, 261161569199), (17, 15362445247), (223, 1171128113), (3791, 68889889), (4027, 64852637), (17107, 15266357), (68459, 3814861), (290819, 898021)]