201501643

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 253624320

約数和(自身を除く): 52122677

約数列:

[1, 7, 23, 31, 47, 161, 217, 329, 713, 859, 1081, 1457, 4991, 6013, 7567, 10199, 19757, 26629, 33511, 40373, 138299, 186403, 234577, 282611, 612467, 928579, 1251563, 4287269, 6500053, 8760941, 28785949, 201501643]

約数ペア:

[(1, 201501643), (7, 28785949), (23, 8760941), (31, 6500053), (47, 4287269), (161, 1251563), (217, 928579), (329, 612467), (713, 282611), (859, 234577), (1081, 186403), (1457, 138299), (4991, 40373), (6013, 33511), (7567, 26629), (10199, 19757)]