55913011

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 70785792

約数和(自身を除く): 14872781

約数列:

[1, 7, 11, 77, 121, 251, 263, 847, 1757, 1841, 2761, 2893, 19327, 20251, 30371, 31823, 66013, 212597, 222761, 462091, 726143, 5083001, 7987573, 55913011]

約数ペア:

[(1, 55913011), (7, 7987573), (11, 5083001), (77, 726143), (121, 462091), (251, 222761), (263, 212597), (847, 66013), (1757, 31823), (1841, 30371), (2761, 20251), (2893, 19327)]