153843193

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 186013800

約数和(自身を除く): 32170607

約数列:

[1, 7, 41, 49, 73, 287, 511, 1049, 2009, 2993, 3577, 7343, 20951, 43009, 51401, 76577, 146657, 301063, 536039, 2107441, 3139657, 3752273, 21977599, 153843193]

約数ペア:

[(1, 153843193), (7, 21977599), (41, 3752273), (49, 3139657), (73, 2107441), (287, 536039), (511, 301063), (1049, 146657), (2009, 76577), (2993, 51401), (3577, 43009), (7343, 20951)]