220972001

素因数分解:

${\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 240725520

約数和(自身を除く): 19753519

約数列:

[1, 17, 41, 289, 697, 1097, 4913, 11849, 18649, 44977, 201433, 317033, 764609, 5389561, 12998353, 220972001]

約数ペア:

[(1, 220972001), (17, 12998353), (41, 5389561), (289, 764609), (697, 317033), (1097, 201433), (4913, 44977), (11849, 18649)]