101920777

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 122337600

約数和(自身を除く): 20416823

約数列:

[1, 7, 31, 109, 139, 217, 763, 961, 973, 3379, 4309, 6727, 15151, 23653, 30163, 104749, 106057, 133579, 469681, 733243, 935053, 3287767, 14560111, 101920777]

約数ペア:

[(1, 101920777), (7, 14560111), (31, 3287767), (109, 935053), (139, 733243), (217, 469681), (763, 133579), (961, 106057), (973, 104749), (3379, 30163), (4309, 23653), (6727, 15151)]