66562279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 79326720

約数和(自身を除く): 12764441

約数列:

[1, 7, 29, 131, 203, 917, 2503, 3799, 17521, 26593, 72587, 327893, 508109, 2295251, 9508897, 66562279]

約数ペア:

[(1, 66562279), (7, 9508897), (29, 2295251), (131, 508109), (203, 327893), (917, 72587), (2503, 26593), (3799, 17521)]