1279914484079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{2671}}^1\times {\mathrm{4943}}^1$

素因数の和:8891

約数の個数: 32

約数和(自身を含む): 1597926113280

約数和(自身を除く): 318011629201

約数列:

[1, 7, 11, 77, 1259, 2671, 4943, 8813, 13849, 18697, 29381, 34601, 54373, 96943, 205667, 380611, 3362789, 6223237, 13202753, 23539523, 36990679, 43562659, 68455607, 92419271, 145230283, 258934753, 479189249, 1016611981, 16622266027, 116355862189, 182844926297, 1279914484079]

約数ペア:

[(1, 1279914484079), (7, 182844926297), (11, 116355862189), (77, 16622266027), (1259, 1016611981), (2671, 479189249), (4943, 258934753), (8813, 145230283), (13849, 92419271), (18697, 68455607), (29381, 43562659), (34601, 36990679), (54373, 23539523), (96943, 13202753), (205667, 6223237), (380611, 3362789)]