40147849

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 47363200

約数和(自身を除く): 7215351

約数列:

[1, 7, 37, 259, 379, 409, 2653, 2863, 14023, 15133, 98161, 105931, 155011, 1085077, 5735407, 40147849]

約数ペア:

[(1, 40147849), (7, 5735407), (37, 1085077), (259, 155011), (379, 105931), (409, 98161), (2653, 15133), (2863, 14023)]