13881934283

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 17146601472

約数和(自身を除く): 3264667189

約数列:

[1, 7, 41, 43, 67, 103, 163, 287, 301, 469, 721, 1141, 1763, 2747, 2881, 4223, 4429, 6683, 6901, 7009, 10921, 12341, 16789, 19229, 20167, 29561, 31003, 46781, 48307, 49063, 76447, 117523, 118121, 181589, 282941, 287369, 296743, 447761, 469603, 688349, 721927, 826847, 1124863, 1271123, 1980587, 2011583, 2077201, 3134327, 3287221, 4818443, 5053489, 7874041, 12166463, 19253723, 29599007, 46119383, 48369109, 85165241, 134776061, 207193049, 322835681, 338583763, 1983133469, 13881934283]

約数ペア:

[(1, 13881934283), (7, 1983133469), (41, 338583763), (43, 322835681), (67, 207193049), (103, 134776061), (163, 85165241), (287, 48369109), (301, 46119383), (469, 29599007), (721, 19253723), (1141, 12166463), (1763, 7874041), (2747, 5053489), (2881, 4818443), (4223, 3287221), (4429, 3134327), (6683, 2077201), (6901, 2011583), (7009, 1980587), (10921, 1271123), (12341, 1124863), (16789, 826847), (19229, 721927), (20167, 688349), (29561, 469603), (31003, 447761), (46781, 296743), (48307, 287369), (49063, 282941), (76447, 181589), (117523, 118121)]