21695892673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1\times {\mathrm{66541}}^1$

素因数の和:70144

約数の個数: 16

約数和(自身を含む): 26710491136

約数和(自身を除く): 5014598463

約数列:

[1, 7, 13, 91, 3583, 25081, 46579, 66541, 326053, 465787, 865033, 6055231, 238416403, 1668914821, 3099413239, 21695892673]

約数ペア:

[(1, 21695892673), (7, 3099413239), (13, 1668914821), (91, 238416403), (3583, 6055231), (25081, 865033), (46579, 465787), (66541, 326053)]