256432007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{4073}}^1$

素因数の和:4282

約数の個数: 16

約数和(自身を含む): 287461440

約数和(自身を除く): 31029433

約数列:

[1, 13, 29, 167, 377, 2171, 4073, 4843, 52949, 62959, 118117, 680191, 1535521, 8842483, 19725539, 256432007]

約数ペア:

[(1, 256432007), (13, 19725539), (29, 8842483), (167, 1535521), (377, 680191), (2171, 118117), (4073, 62959), (4843, 52949)]