283742641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 366105600

約数和(自身を除く): 82362959

約数列:

[1, 7, 13, 29, 79, 91, 203, 377, 553, 1027, 1361, 2291, 2639, 7189, 9527, 16037, 17693, 29783, 39469, 107519, 123851, 208481, 276283, 513097, 752633, 1397747, 3118051, 3591679, 9784229, 21826357, 40534663, 283742641]

約数ペア:

[(1, 283742641), (7, 40534663), (13, 21826357), (29, 9784229), (79, 3591679), (91, 3118051), (203, 1397747), (377, 752633), (553, 513097), (1027, 276283), (1361, 208481), (2291, 123851), (2639, 107519), (7189, 39469), (9527, 29783), (16037, 17693)]