30748487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3877}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 38717952

約数和(自身を除く): 7969465

約数列:

[1, 7, 11, 77, 103, 721, 1133, 3877, 7931, 27139, 42647, 298529, 399331, 2795317, 4392641, 30748487]

約数ペア:

[(1, 30748487), (7, 4392641), (11, 2795317), (77, 399331), (103, 298529), (721, 42647), (1133, 27139), (3877, 7931)]