153557547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 241629696

約数和(自身を除く): 88072149

約数列:

[1, 3, 11, 13, 33, 39, 143, 263, 429, 789, 1361, 2893, 3419, 4083, 8679, 10257, 14971, 17693, 37609, 44913, 53079, 112827, 194623, 357943, 583869, 1073829, 3937373, 4653259, 11812119, 13959777, 51185849, 153557547]

約数ペア:

[(1, 153557547), (3, 51185849), (11, 13959777), (13, 11812119), (33, 4653259), (39, 3937373), (143, 1073829), (263, 583869), (429, 357943), (789, 194623), (1361, 112827), (2893, 53079), (3419, 44913), (4083, 37609), (8679, 17693), (10257, 14971)]