16219647031

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 19182993408

約数和(自身を除く): 2963346377

約数列:

[1, 7, 47, 151, 163, 329, 1057, 1141, 2003, 7097, 7661, 14021, 24613, 49679, 53627, 94141, 172291, 302453, 326489, 658987, 1156811, 2117171, 2285423, 8097677, 14215291, 15344983, 49299839, 99507037, 107414881, 345098873, 2317092433, 16219647031]

約数ペア:

[(1, 16219647031), (7, 2317092433), (47, 345098873), (151, 107414881), (163, 99507037), (329, 49299839), (1057, 15344983), (1141, 14215291), (2003, 8097677), (7097, 2285423), (7661, 2117171), (14021, 1156811), (24613, 658987), (49679, 326489), (53627, 302453), (94141, 172291)]