47927913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 27914007

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 2309, 6919, 6927, 20757, 25399, 39253, 76197, 85433, 117759, 256299, 431783, 939763, 1295349, 1452361, 2819289, 4357083, 15975971, 47927913]

約数ペア:

[(1, 47927913), (3, 15975971), (11, 4357083), (17, 2819289), (33, 1452361), (37, 1295349), (51, 939763), (111, 431783), (187, 256299), (407, 117759), (561, 85433), (629, 76197), (1221, 39253), (1887, 25399), (2309, 20757), (6919, 6927)]