2280999721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{16633}}^1$

素因数の和:16801

約数の個数: 32

約数和(自身を含む): 3085141248

約数和(自身を除く): 804141527

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 959, 1001, 1507, 1781, 10549, 12467, 16633, 19591, 116431, 137137, 182963, 216229, 1280741, 1513603, 2278721, 2378519, 15951047, 16649633, 25065931, 29623373, 175461517, 207363611, 325857103, 2280999721]

約数ペア:

[(1, 2280999721), (7, 325857103), (11, 207363611), (13, 175461517), (77, 29623373), (91, 25065931), (137, 16649633), (143, 15951047), (959, 2378519), (1001, 2278721), (1507, 1513603), (1781, 1280741), (10549, 216229), (12467, 182963), (16633, 137137), (19591, 116431)]