81585301

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 98208000

約数和(自身を除く): 16622699

約数列:

[1, 7, 23, 109, 161, 763, 2507, 4649, 17549, 32543, 106927, 506741, 748489, 3547187, 11655043, 81585301]

約数ペア:

[(1, 81585301), (7, 11655043), (23, 3547187), (109, 748489), (161, 506741), (763, 106927), (2507, 32543), (4649, 17549)]