157707961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 171230400

約数和(自身を除く): 13522439

約数列:

[1, 19, 43, 137, 817, 1409, 2603, 5891, 26771, 60587, 111929, 193033, 1151153, 3667627, 8300419, 157707961]

約数ペア:

[(1, 157707961), (19, 8300419), (43, 3667627), (137, 1151153), (817, 193033), (1409, 111929), (2603, 60587), (5891, 26771)]