1391073649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97081}}^1$

素因数の和:97200

約数の個数: 16

約数和(自身を含む): 1677576960

約数和(自身を除く): 286503311

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 97081, 679567, 2232863, 8640209, 15630041, 60481463, 198724807, 1391073649]

約数ペア:

[(1, 1391073649), (7, 198724807), (23, 60481463), (89, 15630041), (161, 8640209), (623, 2232863), (2047, 679567), (14329, 97081)]