1956557589

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{2557}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 3025397760

約数和(自身を除く): 1068840171

約数列:

[1, 3, 7, 21, 83, 249, 439, 581, 1317, 1743, 2557, 3073, 7671, 9219, 17899, 36437, 53697, 109311, 212231, 255059, 636693, 765177, 1122523, 1485617, 3367569, 4456851, 7857661, 23572983, 93169409, 279508227, 652185863, 1956557589]

約数ペア:

[(1, 1956557589), (3, 652185863), (7, 279508227), (21, 93169409), (83, 23572983), (249, 7857661), (439, 4456851), (581, 3367569), (1317, 1485617), (1743, 1122523), (2557, 765177), (3073, 636693), (7671, 255059), (9219, 212231), (17899, 109311), (36437, 53697)]