87511263

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{58693}}^1$

素因数の和:58774

約数の個数: 16

約数和(自身を含む): 135230976

約数和(自身を除く): 47719713

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 58693, 176079, 410851, 1232553, 4167203, 12501609, 29170421, 87511263]

約数ペア:

[(1, 87511263), (3, 29170421), (7, 12501609), (21, 4167203), (71, 1232553), (213, 410851), (497, 176079), (1491, 58693)]