72065203

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 85800960

約数和(自身を除く): 13735757

約数列:

[1, 7, 29, 151, 203, 1057, 2351, 4379, 16457, 30653, 68179, 355001, 477253, 2485007, 10295029, 72065203]

約数ペア:

[(1, 72065203), (7, 10295029), (29, 2485007), (151, 477253), (203, 355001), (1057, 68179), (2351, 30653), (4379, 16457)]