12291247367

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 15386798880

約数和(自身を除く): 3095551513

約数列:

[1, 7, 17, 49, 89, 119, 317, 523, 623, 833, 1513, 2219, 3661, 4361, 5389, 8891, 10591, 15533, 25627, 28213, 37723, 46547, 62237, 74137, 165791, 197491, 264061, 325829, 435659, 479621, 791299, 1160537, 1382437, 2280803, 2818447, 3357347, 5539093, 8123759, 14755399, 19729129, 23501429, 38773651, 103287793, 138103903, 250841783, 723014551, 1755892481, 12291247367]

約数ペア:

[(1, 12291247367), (7, 1755892481), (17, 723014551), (49, 250841783), (89, 138103903), (119, 103287793), (317, 38773651), (523, 23501429), (623, 19729129), (833, 14755399), (1513, 8123759), (2219, 5539093), (3661, 3357347), (4361, 2818447), (5389, 2280803), (8891, 1382437), (10591, 1160537), (15533, 791299), (25627, 479621), (28213, 435659), (37723, 325829), (46547, 264061), (62237, 197491), (74137, 165791)]