1331193786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{588503}}^1$

素因数の和:588550

約数の個数: 32

約数和(自身を含む): 2966060160

約数和(自身を除く): 1634866374

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 588503, 1177006, 1765509, 3531018, 7650539, 15301078, 17066587, 22951617, 34133174, 45903234, 51199761, 102399522, 221865631, 443731262, 665596893, 1331193786]

約数ペア:

[(1, 1331193786), (2, 665596893), (3, 443731262), (6, 221865631), (13, 102399522), (26, 51199761), (29, 45903234), (39, 34133174), (58, 22951617), (78, 17066587), (87, 15301078), (174, 7650539), (377, 3531018), (754, 1765509), (1131, 1177006), (2262, 588503)]