2169921601

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{24919}}^1$

素因数の和:25056

約数の個数: 12

約数和(自身を含む): 2283070720

約数和(自身を除く): 113149119

約数列:

[1, 31, 53, 1643, 2809, 24919, 87079, 772489, 1320707, 40941917, 69997471, 2169921601]

約数ペア:

[(1, 2169921601), (31, 69997471), (53, 40941917), (1643, 1320707), (2809, 772489), (24919, 87079)]