147584171

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 172800000

約数和(自身を除く): 25215829

約数列:

[1, 7, 53, 199, 371, 1393, 1999, 10547, 13993, 73829, 105947, 397801, 741629, 2784607, 21083453, 147584171]

約数ペア:

[(1, 147584171), (7, 21083453), (53, 2784607), (199, 741629), (371, 397801), (1393, 105947), (1999, 73829), (10547, 13993)]