13270345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2711}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 17573760

約数和(自身を除く): 4303415

約数列:

[1, 5, 11, 55, 89, 445, 979, 2711, 4895, 13555, 29821, 149105, 241279, 1206395, 2654069, 13270345]

約数ペア:

[(1, 13270345), (5, 2654069), (11, 1206395), (55, 241279), (89, 149105), (445, 29821), (979, 13555), (2711, 4895)]