42148729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8237}}^1$

素因数の和:8304

約数の個数: 16

約数和(自身を含む): 52195968

約数和(自身を除く): 10047239

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 8237, 57659, 140029, 354191, 980203, 2479337, 6021247, 42148729]

約数ペア:

[(1, 42148729), (7, 6021247), (17, 2479337), (43, 980203), (119, 354191), (301, 140029), (731, 57659), (5117, 8237)]