12177651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5966349

約数列:

[1, 3, 19, 29, 53, 57, 87, 139, 159, 417, 551, 1007, 1537, 1653, 2641, 3021, 4031, 4611, 7367, 7923, 12093, 22101, 29203, 76589, 87609, 139973, 213643, 229767, 419919, 640929, 4059217, 12177651]

約数ペア:

[(1, 12177651), (3, 4059217), (19, 640929), (29, 419919), (53, 229767), (57, 213643), (87, 139973), (139, 87609), (159, 76589), (417, 29203), (551, 22101), (1007, 12093), (1537, 7923), (1653, 7367), (2641, 4611), (3021, 4031)]