55855891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26687}}^1$

素因数の和:26730

約数の個数: 16

約数和(自身を含む): 71737344

約数和(自身を除く): 15881453

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 26687, 186809, 346931, 613801, 2428517, 4296607, 7979413, 55855891]

約数ペア:

[(1, 55855891), (7, 7979413), (13, 4296607), (23, 2428517), (91, 613801), (161, 346931), (299, 186809), (2093, 26687)]