1331193678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{16267}}^1$

素因数の和:16888

約数の個数: 32

約数和(自身を含む): 2782999296

約数和(自身を除く): 1451805618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 593, 1186, 1779, 3558, 13639, 16267, 27278, 32534, 40917, 48801, 81834, 97602, 374141, 748282, 1122423, 2244846, 9646331, 19292662, 28938993, 57877986, 221865613, 443731226, 665596839, 1331193678]

約数ペア:

[(1, 1331193678), (2, 665596839), (3, 443731226), (6, 221865613), (23, 57877986), (46, 28938993), (69, 19292662), (138, 9646331), (593, 2244846), (1186, 1122423), (1779, 748282), (3558, 374141), (13639, 97602), (16267, 81834), (27278, 48801), (32534, 40917)]