89801621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4129}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 111014400

約数和(自身を除く): 21212779

約数列:

[1, 7, 13, 91, 239, 1673, 3107, 4129, 21749, 28903, 53677, 375739, 986831, 6907817, 12828803, 89801621]

約数ペア:

[(1, 89801621), (7, 12828803), (13, 6907817), (91, 986831), (239, 375739), (1673, 53677), (3107, 28903), (4129, 21749)]