389790007

素因数分解:

${\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 402891840

約数和(自身を除く): 13101833

約数列:

[1, 89, 101, 103, 421, 8989, 9167, 10403, 37469, 42521, 43363, 925867, 3784369, 3859307, 4379663, 389790007]

約数ペア:

[(1, 389790007), (89, 4379663), (101, 3859307), (103, 3784369), (421, 925867), (8989, 43363), (9167, 42521), (10403, 37469)]