21707292673

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2111}}^1\times {\mathrm{4999}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 25280640000

約数和(自身を除く): 3573347327

約数列:

[1, 11, 17, 121, 187, 2057, 2111, 4999, 23221, 35887, 54989, 84983, 255431, 394757, 604879, 934813, 4342327, 10282943, 10552889, 116081779, 179399113, 1276899569, 1973390243, 21707292673]

約数ペア:

[(1, 21707292673), (11, 1973390243), (17, 1276899569), (121, 179399113), (187, 116081779), (2057, 10552889), (2111, 10282943), (4999, 4342327), (23221, 934813), (35887, 604879), (54989, 394757), (84983, 255431)]