28298877

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 39363072

約数和(自身を除く): 11064195

約数列:

[1, 3, 31, 93, 97, 291, 3007, 3137, 9021, 9411, 97247, 291741, 304289, 912867, 9432959, 28298877]

約数ペア:

[(1, 28298877), (3, 9432959), (31, 912867), (93, 304289), (97, 291741), (291, 97247), (3007, 9411), (3137, 9021)]