1285006132011

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{63806849}}^1$

素因数の和:63807003

約数の個数: 24

約数和(自身を含む): 2007618728400

約数和(自身を除く): 722612596389

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 63806849, 191420547, 446647943, 1339943829, 3126535601, 8741538313, 9379606803, 26224614939, 61190768191, 183572304573, 428335377337, 1285006132011]

約数ペア:

[(1, 1285006132011), (3, 428335377337), (7, 183572304573), (21, 61190768191), (49, 26224614939), (137, 9379606803), (147, 8741538313), (411, 3126535601), (959, 1339943829), (2877, 446647943), (6713, 191420547), (20139, 63806849)]