42679987

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 7224653

約数列:

[1, 7, 79, 113, 553, 683, 791, 4781, 8927, 53957, 62489, 77179, 377699, 540253, 6097141, 42679987]

約数ペア:

[(1, 42679987), (7, 6097141), (79, 540253), (113, 377699), (553, 77179), (683, 62489), (791, 53957), (4781, 8927)]