22152019981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1\times {\mathrm{2659}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 27627909120

約数和(自身を除く): 5475889139

約数列:

[1, 7, 13, 83, 91, 581, 1079, 1103, 2659, 7553, 7721, 14339, 18613, 34567, 91549, 100373, 220697, 241969, 640843, 1190137, 1544879, 2869061, 2932877, 8330959, 20083427, 20530139, 38127401, 243428791, 266891807, 1704001537, 3164574283, 22152019981]

約数ペア:

[(1, 22152019981), (7, 3164574283), (13, 1704001537), (83, 266891807), (91, 243428791), (581, 38127401), (1079, 20530139), (1103, 20083427), (2659, 8330959), (7553, 2932877), (7721, 2869061), (14339, 1544879), (18613, 1190137), (34567, 640843), (91549, 241969), (100373, 220697)]