287998507

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 307212480

約数和(自身を除く): 19213973

約数列:

[1, 29, 61, 71, 1769, 2059, 2293, 4331, 66497, 125599, 139873, 162803, 4056317, 4721287, 9930983, 287998507]

約数ペア:

[(1, 287998507), (29, 9930983), (61, 4721287), (71, 4056317), (1769, 162803), (2059, 139873), (2293, 125599), (4331, 66497)]