27888653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 32414256

約数和(自身を除く): 4525603

約数列:

[1, 13, 17, 53, 221, 689, 901, 2381, 11713, 30953, 40477, 126193, 526201, 1640509, 2145281, 27888653]

約数ペア:

[(1, 27888653), (13, 2145281), (17, 1640509), (53, 526201), (221, 126193), (689, 40477), (901, 30953), (2381, 11713)]