69227431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40039}}^1$

素因数の和:40078

約数の個数: 16

約数和(自身を含む): 89689600

約数和(自身を除く): 20462169

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 40039, 280273, 520507, 760741, 3643549, 5325187, 9889633, 69227431]

約数ペア:

[(1, 69227431), (7, 9889633), (13, 5325187), (19, 3643549), (91, 760741), (133, 520507), (247, 280273), (1729, 40039)]