133972017

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 180303552

約数和(自身を除く): 46331535

約数列:

[1, 3, 197, 397, 571, 591, 1191, 1713, 78209, 112487, 226687, 234627, 337461, 680061, 44657339, 133972017]

約数ペア:

[(1, 133972017), (3, 44657339), (197, 680061), (397, 337461), (571, 234627), (591, 226687), (1191, 112487), (1713, 78209)]