998131199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1\times {\mathrm{2207}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 1132615680

約数和(自身を除く): 134484481

約数列:

[1, 13, 19, 247, 1831, 2207, 23803, 28691, 34789, 41933, 452257, 545129, 4041017, 52533221, 76779323, 998131199]

約数ペア:

[(1, 998131199), (13, 76779323), (19, 52533221), (247, 4041017), (1831, 545129), (2207, 452257), (23803, 41933), (28691, 34789)]