12025923

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 21504000

約数和(自身を除く): 9478077

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 49, 87, 91, 93, 147, 203, 217, 273, 343, 377, 403, 609, 637, 651, 899, 1029, 1131, 1209, 1421, 1519, 1911, 2639, 2697, 2821, 4263, 4459, 4557, 6293, 7917, 8463, 9947, 10633, 11687, 13377, 18473, 18879, 19747, 29841, 31899, 35061, 44051, 55419, 59241, 81809, 129311, 132153, 138229, 245427, 308357, 387933, 414687, 572663, 925071, 1717989, 4008641, 12025923]

約数ペア:

[(1, 12025923), (3, 4008641), (7, 1717989), (13, 925071), (21, 572663), (29, 414687), (31, 387933), (39, 308357), (49, 245427), (87, 138229), (91, 132153), (93, 129311), (147, 81809), (203, 59241), (217, 55419), (273, 44051), (343, 35061), (377, 31899), (403, 29841), (609, 19747), (637, 18879), (651, 18473), (899, 13377), (1029, 11687), (1131, 10633), (1209, 9947), (1421, 8463), (1519, 7917), (1911, 6293), (2639, 4557), (2697, 4459), (2821, 4263)]