1379804907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{177787}}^1$

素因数の和:178002

約数の個数: 16

約数和(自身を含む): 1991225600

約数和(自身を除く): 611420693

約数列:

[1, 3, 13, 39, 199, 597, 2587, 7761, 177787, 533361, 2311231, 6933693, 35379613, 106138839, 459934969, 1379804907]

約数ペア:

[(1, 1379804907), (3, 459934969), (13, 106138839), (39, 35379613), (199, 6933693), (597, 2311231), (2587, 533361), (7761, 177787)]