87891167751

素因数分解:

$3^1\times {\mathrm{607}}^1\times {\mathrm{2617}}^1\times {\mathrm{18443}}^1$

素因数の和:21670

約数の個数: 16

約数和(自身を含む): 117432505344

約数和(自身を除く): 29541337593

約数列:

[1, 3, 607, 1821, 2617, 7851, 18443, 55329, 1588519, 4765557, 11194901, 33584703, 48265331, 144795993, 29297055917, 87891167751]

約数ペア:

[(1, 87891167751), (3, 29297055917), (607, 144795993), (1821, 48265331), (2617, 33584703), (7851, 11194901), (18443, 4765557), (55329, 1588519)]