67897817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 78089088

約数和(自身を除く): 10191271

約数列:

[1, 13, 23, 43, 299, 559, 989, 5281, 12857, 68653, 121463, 227083, 1579019, 2952079, 5222909, 67897817]

約数ペア:

[(1, 67897817), (13, 5222909), (23, 2952079), (43, 1579019), (299, 227083), (559, 121463), (989, 68653), (5281, 12857)]