381330287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{8681}}^1$

素因数の和:8834

約数の個数: 16

約数和(自身を含む): 427848960

約数和(自身を除く): 46518673

約数列:

[1, 13, 31, 109, 403, 1417, 3379, 8681, 43927, 112853, 269111, 946229, 3498443, 12300977, 29333099, 381330287]

約数ペア:

[(1, 381330287), (13, 29333099), (31, 12300977), (109, 3498443), (403, 946229), (1417, 269111), (3379, 112853), (8681, 43927)]