172150887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70237}}^1$

素因数の和:70302

約数の個数: 16

約数和(自身を含む): 247237760

約数和(自身を除く): 75086873

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 70237, 210711, 1334503, 3020191, 4003509, 9060573, 57383629, 172150887]

約数ペア:

[(1, 172150887), (3, 57383629), (19, 9060573), (43, 4003509), (57, 3020191), (129, 1334503), (817, 210711), (2451, 70237)]