69890891

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 82353600

約数和(自身を除く): 12462709

約数列:

[1, 7, 37, 259, 449, 601, 3143, 4207, 16613, 22237, 116291, 155659, 269849, 1888943, 9984413, 69890891]

約数ペア:

[(1, 69890891), (7, 9984413), (37, 1888943), (259, 269849), (449, 155659), (601, 116291), (3143, 22237), (4207, 16613)]