357428617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3847}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 440457472

約数和(自身を除く): 83028855

約数列:

[1, 7, 13, 91, 1021, 3847, 7147, 13273, 26929, 50011, 92911, 350077, 3927787, 27494509, 51061231, 357428617]

約数ペア:

[(1, 357428617), (7, 51061231), (13, 27494509), (91, 3927787), (1021, 350077), (3847, 92911), (7147, 50011), (13273, 26929)]