7889037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 12233088

約数和(自身を除く): 4344051

約数列:

[1, 3, 13, 17, 39, 51, 73, 163, 219, 221, 489, 663, 949, 1241, 2119, 2771, 2847, 3723, 6357, 8313, 11899, 16133, 35697, 36023, 48399, 108069, 154687, 202283, 464061, 606849, 2629679, 7889037]

約数ペア:

[(1, 7889037), (3, 2629679), (13, 606849), (17, 464061), (39, 202283), (51, 154687), (73, 108069), (163, 48399), (219, 36023), (221, 35697), (489, 16133), (663, 11899), (949, 8313), (1241, 6357), (2119, 3723), (2771, 2847)]