73288481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 87264000

約数和(自身を除く): 13975519

約数列:

[1, 7, 29, 149, 203, 1043, 2423, 4321, 16961, 30247, 70267, 361027, 491869, 2527189, 10469783, 73288481]

約数ペア:

[(1, 73288481), (7, 10469783), (29, 2527189), (149, 491869), (203, 361027), (1043, 70267), (2423, 30247), (4321, 16961)]