121411311

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 196815360

約数和(自身を除く): 75404049

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 3137, 5529, 9411, 12901, 21959, 38703, 59603, 65877, 178809, 304289, 417221, 912867, 1251663, 2130023, 5781491, 6390069, 17344473, 40470437, 121411311]

約数ペア:

[(1, 121411311), (3, 40470437), (7, 17344473), (19, 6390069), (21, 5781491), (57, 2130023), (97, 1251663), (133, 912867), (291, 417221), (399, 304289), (679, 178809), (1843, 65877), (2037, 59603), (3137, 38703), (5529, 21959), (9411, 12901)]