65389713

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22039}}^1$

素因数の和:22108

約数の個数: 16

約数和(自身を含む): 93096960

約数和(自身を除く): 27707247

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 22039, 66117, 506897, 947677, 1520691, 2843031, 21796571, 65389713]

約数ペア:

[(1, 65389713), (3, 21796571), (23, 2843031), (43, 1520691), (69, 947677), (129, 506897), (989, 66117), (2967, 22039)]