71375837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 82698336

約数和(自身を除く): 11322499

約数列:

[1, 13, 19, 67, 227, 247, 361, 871, 1273, 2951, 4313, 4693, 15209, 16549, 24187, 56069, 81947, 197717, 288971, 314431, 1065311, 3756623, 5490449, 71375837]

約数ペア:

[(1, 71375837), (13, 5490449), (19, 3756623), (67, 1065311), (227, 314431), (247, 288971), (361, 197717), (871, 81947), (1273, 56069), (2951, 24187), (4313, 16549), (4693, 15209)]