1388996881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{29851}}^1$

素因数の和:29980

約数の個数: 16

約数和(自身を含む): 1528422400

約数和(自身を除く): 139425519

約数列:

[1, 19, 31, 79, 589, 1501, 2449, 29851, 46531, 567169, 925381, 2358229, 17582239, 44806351, 73105099, 1388996881]

約数ペア:

[(1, 1388996881), (19, 73105099), (31, 44806351), (79, 17582239), (589, 2358229), (1501, 925381), (2449, 567169), (29851, 46531)]