109207091

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{757}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 128581056

約数和(自身を除く): 19373965

約数列:

[1, 7, 37, 259, 557, 757, 3899, 5299, 20609, 28009, 144263, 196063, 421649, 2951543, 15601013, 109207091]

約数ペア:

[(1, 109207091), (7, 15601013), (37, 2951543), (259, 421649), (557, 196063), (757, 144263), (3899, 28009), (5299, 20609)]