207803531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 235588080

約数和(自身を除く): 27784549

約数列:

[1, 13, 29, 83, 229, 377, 841, 1079, 2407, 2977, 6641, 10933, 19007, 31291, 69803, 86333, 192589, 247091, 551203, 907439, 2503657, 7165639, 15984887, 207803531]

約数ペア:

[(1, 207803531), (13, 15984887), (29, 7165639), (83, 2503657), (229, 907439), (377, 551203), (841, 247091), (1079, 192589), (2407, 86333), (2977, 69803), (6641, 31291), (10933, 19007)]