120316427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 160441344

約数和(自身を除く): 40124917

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1657, 1771, 3157, 6601, 10373, 11599, 18227, 38111, 67937, 72611, 127589, 266777, 419221, 475559, 747307, 1562551, 2934547, 5231149, 10937857, 17188061, 120316427]

約数ペア:

[(1, 120316427), (7, 17188061), (11, 10937857), (23, 5231149), (41, 2934547), (77, 1562551), (161, 747307), (253, 475559), (287, 419221), (451, 266777), (943, 127589), (1657, 72611), (1771, 67937), (3157, 38111), (6601, 18227), (10373, 11599)]