233156957

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 269404800

約数和(自身を除く): 36247843

約数列:

[1, 11, 23, 121, 199, 253, 421, 2189, 2783, 4577, 4631, 9683, 24079, 50347, 50941, 83779, 106513, 553817, 921569, 1171643, 1926917, 10137259, 21196087, 233156957]

約数ペア:

[(1, 233156957), (11, 21196087), (23, 10137259), (121, 1926917), (199, 1171643), (253, 921569), (421, 553817), (2189, 106513), (2783, 83779), (4577, 50941), (4631, 50347), (9683, 24079)]