23721159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 17082681

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 3541, 6699, 10623, 24787, 38951, 74361, 102689, 116853, 272657, 308067, 718823, 817971, 1129579, 2156469, 3388737, 7907053, 23721159]

約数ペア:

[(1, 23721159), (3, 7907053), (7, 3388737), (11, 2156469), (21, 1129579), (29, 817971), (33, 718823), (77, 308067), (87, 272657), (203, 116853), (231, 102689), (319, 74361), (609, 38951), (957, 24787), (2233, 10623), (3541, 6699)]