1245498507

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28789}}^1$

素因数の和:28848

約数の個数: 48

約数和(自身を含む): 2155795200

約数和(自身を除く): 910296693

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 14421, 28789, 43263, 86367, 259101, 316679, 546991, 662147, 950037, 1640973, 1986441, 2850111, 4922919, 5959323, 6016901, 7283617, 12580793, 18050703, 21850851, 37742379, 54152109, 65552553, 113227137, 138388723, 415166169, 1245498507]

約数ペア:

[(1, 1245498507), (3, 415166169), (9, 138388723), (11, 113227137), (19, 65552553), (23, 54152109), (33, 37742379), (57, 21850851), (69, 18050703), (99, 12580793), (171, 7283617), (207, 6016901), (209, 5959323), (253, 4922919), (437, 2850111), (627, 1986441), (759, 1640973), (1311, 950037), (1881, 662147), (2277, 546991), (3933, 316679), (4807, 259101), (14421, 86367), (28789, 43263)]