89098961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2803}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 107673600

約数和(自身を除く): 18574639

約数列:

[1, 7, 19, 133, 239, 1673, 2803, 4541, 19621, 31787, 53257, 372799, 669917, 4689419, 12728423, 89098961]

約数ペア:

[(1, 89098961), (7, 12728423), (19, 4689419), (133, 669917), (239, 372799), (1673, 53257), (2803, 31787), (4541, 19621)]