221400000019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{533413}}^1$

素因数の和:533910

約数の個数: 16

約数和(自身を含む): 244644996960

約数和(自身を除く): 23244996941

約数列:

[1, 11, 97, 389, 1067, 4279, 37733, 415063, 533413, 5867543, 51741061, 207497657, 569151671, 2282474227, 20127272729, 221400000019]

約数ペア:

[(1, 221400000019), (11, 20127272729), (97, 2282474227), (389, 569151671), (1067, 207497657), (4279, 51741061), (37733, 5867543), (415063, 533413)]