406642717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6427}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 454999552

約数和(自身を除く): 48356835

約数列:

[1, 13, 31, 157, 403, 2041, 4867, 6427, 63271, 83551, 199237, 1009039, 2590081, 13117507, 31280209, 406642717]

約数ペア:

[(1, 406642717), (13, 31280209), (31, 13117507), (157, 2590081), (403, 1009039), (2041, 199237), (4867, 83551), (6427, 63271)]