71952013

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{733}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 84791680

約数和(自身を除く): 12839667

約数列:

[1, 7, 37, 259, 379, 733, 2653, 5131, 14023, 27121, 98161, 189847, 277807, 1944649, 10278859, 71952013]

約数ペア:

[(1, 71952013), (7, 10278859), (37, 1944649), (259, 277807), (379, 189847), (733, 98161), (2653, 27121), (5131, 14023)]