42728581

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 49939200

約数和(自身を除く): 7210619

約数列:

[1, 7, 71, 149, 497, 577, 1043, 4039, 10579, 40967, 74053, 85973, 286769, 601811, 6104083, 42728581]

約数ペア:

[(1, 42728581), (7, 6104083), (71, 601811), (149, 286769), (497, 85973), (577, 74053), (1043, 40967), (4039, 10579)]