128922703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3533}}^1$

素因数の和:3954

約数の個数: 16

約数和(自身を含む): 159114816

約数和(自身を除く): 30192113

約数列:

[1, 7, 13, 91, 401, 2807, 3533, 5213, 24731, 36491, 45929, 321503, 1416733, 9917131, 18417529, 128922703]

約数ペア:

[(1, 128922703), (7, 18417529), (13, 9917131), (91, 1416733), (401, 321503), (2807, 45929), (3533, 36491), (5213, 24731)]