1276557711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{95989}}^1$

素因数の和:96047

約数の個数: 32

約数和(自身を含む): 2064168960

約数和(自身を除く): 787611249

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 95989, 287967, 1055879, 1247857, 2975659, 3167637, 3743571, 8926977, 13726427, 32732249, 38683567, 41179281, 98196747, 116050701, 425519237, 1276557711]

約数ペア:

[(1, 1276557711), (3, 425519237), (11, 116050701), (13, 98196747), (31, 41179281), (33, 38683567), (39, 32732249), (93, 13726427), (143, 8926977), (341, 3743571), (403, 3167637), (429, 2975659), (1023, 1247857), (1209, 1055879), (4433, 287967), (13299, 95989)]