1251056553

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 1760428032

約数和(自身を除く): 509371479

約数列:

[1, 3, 31, 73, 93, 127, 219, 381, 1451, 2263, 3937, 4353, 6789, 9271, 11811, 27813, 44981, 105923, 134943, 184277, 287401, 317769, 552831, 862203, 3283613, 5712587, 9850839, 13452221, 17137761, 40356663, 417018851, 1251056553]

約数ペア:

[(1, 1251056553), (3, 417018851), (31, 40356663), (73, 17137761), (93, 13452221), (127, 9850839), (219, 5712587), (381, 3283613), (1451, 862203), (2263, 552831), (3937, 317769), (4353, 287401), (6789, 184277), (9271, 134943), (11811, 105923), (27813, 44981)]