2146451253

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1439}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 3033169920

約数和(自身を除く): 886718667

約数列:

[1, 3, 31, 43, 93, 129, 373, 1119, 1333, 1439, 3999, 4317, 11563, 16039, 34689, 44609, 48117, 61877, 133827, 185631, 497209, 536747, 1491627, 1610241, 1918187, 5754561, 16639157, 23080121, 49917471, 69240363, 715483751, 2146451253]

約数ペア:

[(1, 2146451253), (3, 715483751), (31, 69240363), (43, 49917471), (93, 23080121), (129, 16639157), (373, 5754561), (1119, 1918187), (1333, 1610241), (1439, 1491627), (3999, 536747), (4317, 497209), (11563, 185631), (16039, 133827), (34689, 61877), (44609, 48117)]