304880961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32191}}^1$

素因数の和:32253

約数の個数: 32

約数和(自身を含む): 519192576

約数和(自身を除く): 214311615

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 32191, 96573, 225337, 354101, 676011, 1062303, 1319831, 2478707, 3959493, 7436121, 9238817, 14518141, 27716451, 43554423, 101626987, 304880961]

約数ペア:

[(1, 304880961), (3, 101626987), (7, 43554423), (11, 27716451), (21, 14518141), (33, 9238817), (41, 7436121), (77, 3959493), (123, 2478707), (231, 1319831), (287, 1062303), (451, 676011), (861, 354101), (1353, 225337), (3157, 96573), (9471, 32191)]