152587281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16111}}^1$

素因数の和:16173

約数の個数: 32

約数和(自身を含む): 259854336

約数和(自身を除く): 107267055

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 16111, 48333, 112777, 177221, 338331, 531663, 660551, 1240547, 1981653, 3721641, 4623857, 7266061, 13871571, 21798183, 50862427, 152587281]

約数ペア:

[(1, 152587281), (3, 50862427), (7, 21798183), (11, 13871571), (21, 7266061), (33, 4623857), (41, 3721641), (77, 1981653), (123, 1240547), (231, 660551), (287, 531663), (451, 338331), (861, 177221), (1353, 112777), (3157, 48333), (9471, 16111)]