6871641

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 11225088

約数和(自身を除く): 4353447

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 347, 483, 861, 943, 1041, 2429, 2829, 6601, 7287, 7981, 14227, 19803, 23943, 42681, 55867, 99589, 167601, 298767, 327221, 981663, 2290547, 6871641]

約数ペア:

[(1, 6871641), (3, 2290547), (7, 981663), (21, 327221), (23, 298767), (41, 167601), (69, 99589), (123, 55867), (161, 42681), (287, 23943), (347, 19803), (483, 14227), (861, 7981), (943, 7287), (1041, 6601), (2429, 2829)]