258889449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41231}}^1$

素因数の和:41277

約数の個数: 32

約数和(自身を含む): 443326464

約数和(自身を除く): 184437015

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 41231, 123693, 288617, 536003, 865851, 948313, 1608009, 2844939, 3752021, 6638191, 11256063, 12328069, 19914573, 36984207, 86296483, 258889449]

約数ペア:

[(1, 258889449), (3, 86296483), (7, 36984207), (13, 19914573), (21, 12328069), (23, 11256063), (39, 6638191), (69, 3752021), (91, 2844939), (161, 1608009), (273, 948313), (299, 865851), (483, 536003), (897, 288617), (2093, 123693), (6279, 41231)]