155231823

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 209510496

約数和(自身を除く): 54278673

約数列:

[1, 3, 137, 233, 411, 699, 1621, 4863, 31921, 95763, 222077, 377693, 666231, 1133079, 51743941, 155231823]

約数ペア:

[(1, 155231823), (3, 51743941), (137, 1133079), (233, 666231), (411, 377693), (699, 222077), (1621, 95763), (4863, 31921)]