427388633

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{30391}}^1$

素因数の和:30453

約数の個数: 16

約数和(自身を含む): 510585600

約数和(自身を除く): 83196967

約数列:

[1, 7, 41, 49, 287, 343, 2009, 14063, 30391, 212737, 1246031, 1489159, 8722217, 10424113, 61055519, 427388633]

約数ペア:

[(1, 427388633), (7, 61055519), (41, 10424113), (49, 8722217), (287, 1489159), (343, 1246031), (2009, 212737), (14063, 30391)]