129340463

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1171}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 153016320

約数和(自身を除く): 23675857

約数列:

[1, 7, 31, 217, 509, 1171, 3563, 8197, 15779, 36301, 110453, 254107, 596039, 4172273, 18477209, 129340463]

約数ペア:

[(1, 129340463), (7, 18477209), (31, 4172273), (217, 596039), (509, 254107), (1171, 110453), (3563, 36301), (8197, 15779)]