15191761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 17663184

約数和(自身を除く): 2471423

約数列:

[1, 13, 17, 53, 221, 689, 901, 1297, 11713, 16861, 22049, 68741, 286637, 893633, 1168597, 15191761]

約数ペア:

[(1, 15191761), (13, 1168597), (17, 893633), (53, 286637), (221, 68741), (689, 22049), (901, 16861), (1297, 11713)]