1328763

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 1848096

約数和(自身を除く): 519333

約数列:

[1, 3, 53, 61, 137, 159, 183, 411, 3233, 7261, 8357, 9699, 21783, 25071, 442921, 1328763]

約数ペア:

[(1, 1328763), (3, 442921), (53, 25071), (61, 21783), (137, 9699), (159, 8357), (183, 7261), (411, 3233)]