31079643

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31489}}^1$

素因数の和:31546

約数の個数: 16

約数和(自身を含む): 48368640

約数和(自身を除く): 17288997

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 31489, 94467, 220423, 661269, 1479983, 4439949, 10359881, 31079643]

約数ペア:

[(1, 31079643), (3, 10359881), (7, 4439949), (21, 1479983), (47, 661269), (141, 220423), (329, 94467), (987, 31489)]