1657204051

素因数分解:

${\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 1713954816

約数和(自身を除く): 56750765

約数列:

[1, 41, 191, 431, 491, 7831, 17671, 20131, 82321, 93781, 211621, 3375161, 3845021, 8676461, 40419611, 1657204051]

約数ペア:

[(1, 1657204051), (41, 40419611), (191, 8676461), (431, 3845021), (491, 3375161), (7831, 211621), (17671, 93781), (20131, 82321)]