149876853

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1597}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 236248320

約数和(自身を除く): 86371467

約数列:

[1, 3, 7, 21, 41, 109, 123, 287, 327, 763, 861, 1597, 2289, 4469, 4791, 11179, 13407, 31283, 33537, 65477, 93849, 174073, 196431, 458339, 522219, 1218511, 1375017, 3655533, 7136993, 21410979, 49958951, 149876853]

約数ペア:

[(1, 149876853), (3, 49958951), (7, 21410979), (21, 7136993), (41, 3655533), (109, 1375017), (123, 1218511), (287, 522219), (327, 458339), (763, 196431), (861, 174073), (1597, 93849), (2289, 65477), (4469, 33537), (4791, 31283), (11179, 13407)]