201978019

素因数分解:

${\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{2207}}^1$

素因数の和:2426

約数の個数: 12

約数和(自身を含む): 212458176

約数和(自身を除く): 10480157

約数列:

[1, 23, 173, 529, 2207, 3979, 50761, 91517, 381811, 1167503, 8781653, 201978019]

約数ペア:

[(1, 201978019), (23, 8781653), (173, 1167503), (529, 381811), (2207, 91517), (3979, 50761)]