156639421911

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{105056621}}^1$

素因数の和:105056702

約数の個数: 16

約数和(自身を含む): 242050457088

約数和(自身を除く): 85411035177

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 105056621, 315169863, 735396347, 2206189041, 7459020091, 22377060273, 52213140637, 156639421911]

約数ペア:

[(1, 156639421911), (3, 52213140637), (7, 22377060273), (21, 7459020091), (71, 2206189041), (213, 735396347), (497, 315169863), (1491, 105056621)]