68542487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 78476832

約数和(自身を除く): 9934345

約数列:

[1, 13, 17, 221, 331, 937, 4303, 5627, 12181, 15929, 73151, 207077, 310147, 4031911, 5272499, 68542487]

約数ペア:

[(1, 68542487), (13, 5272499), (17, 4031911), (221, 310147), (331, 207077), (937, 73151), (4303, 15929), (5627, 12181)]