1285223511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{176227}}^1$

素因数の和:176271

約数の個数: 32

約数和(自身を含む): 2131653888

約数和(自身を除く): 846430377

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 176227, 528681, 1938497, 2290951, 2995859, 5815491, 6872853, 8987577, 25200461, 32954449, 38946167, 75601383, 98863347, 116838501, 428407837, 1285223511]

約数ペア:

[(1, 1285223511), (3, 428407837), (11, 116838501), (13, 98863347), (17, 75601383), (33, 38946167), (39, 32954449), (51, 25200461), (143, 8987577), (187, 6872853), (221, 5815491), (429, 2995859), (561, 2290951), (663, 1938497), (2431, 528681), (7293, 176227)]