2051211162007

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{2447}}^1\times {\mathrm{5503}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 2400706363392

約数和(自身を除く): 349495201385

約数列:

[1, 7, 47, 329, 463, 2447, 3241, 5503, 17129, 21761, 38521, 115009, 152327, 258641, 805063, 1132961, 1810487, 2547889, 7930727, 13465841, 17835223, 53249167, 94260887, 119750783, 372744169, 632894527, 838255481, 4430261689, 6234684383, 43642790681, 293030166001, 2051211162007]

約数ペア:

[(1, 2051211162007), (7, 293030166001), (47, 43642790681), (329, 6234684383), (463, 4430261689), (2447, 838255481), (3241, 632894527), (5503, 372744169), (17129, 119750783), (21761, 94260887), (38521, 53249167), (115009, 17835223), (152327, 13465841), (258641, 7930727), (805063, 2547889), (1132961, 1810487)]