91638897

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71537}}^1$

素因数の和:71608

約数の個数: 16

約数和(自身を含む): 141931392

約数和(自身を除く): 50292495

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 71537, 214611, 500759, 1502277, 4363757, 13091271, 30546299, 91638897]

約数ペア:

[(1, 91638897), (3, 30546299), (7, 13091271), (21, 4363757), (61, 1502277), (183, 500759), (427, 214611), (1281, 71537)]