201881419

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 215147520

約数和(自身を除く): 13266101

約数列:

[1, 23, 79, 137, 811, 1817, 3151, 10823, 18653, 64069, 111107, 248929, 1473587, 2555461, 8777453, 201881419]

約数ペア:

[(1, 201881419), (23, 8777453), (79, 2555461), (137, 1473587), (811, 248929), (1817, 111107), (3151, 64069), (10823, 18653)]