2491268961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2570969}}^1$

素因数の和:2571008

約数の個数: 16

約数和(自身を含む): 3702196800

約数和(自身を除く): 1210927839

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2570969, 7712907, 43706473, 48848411, 131119419, 146545233, 830422987, 2491268961]

約数ペア:

[(1, 2491268961), (3, 830422987), (17, 146545233), (19, 131119419), (51, 48848411), (57, 43706473), (323, 7712907), (969, 2570969)]