70506989

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 84028416

約数和(自身を除く): 13521427

約数列:

[1, 7, 31, 101, 217, 707, 3131, 3217, 21917, 22519, 99727, 324917, 698089, 2274419, 10072427, 70506989]

約数ペア:

[(1, 70506989), (7, 10072427), (31, 2274419), (101, 698089), (217, 324917), (707, 99727), (3131, 22519), (3217, 21917)]