216078335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{106181}}^1$

素因数の和:106234

約数の個数: 16

約数和(自身を含む): 290513952

約数和(自身を除く): 74435617

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 106181, 530905, 1167991, 3928697, 5839955, 19643485, 43215667, 216078335]

約数ペア:

[(1, 216078335), (5, 43215667), (11, 19643485), (37, 5839955), (55, 3928697), (185, 1167991), (407, 530905), (2035, 106181)]