13024781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 4116979

約数列:

[1, 7, 11, 47, 59, 61, 77, 329, 413, 427, 517, 649, 671, 2773, 2867, 3599, 3619, 4543, 4697, 19411, 20069, 25193, 30503, 31537, 39589, 169153, 213521, 220759, 277123, 1184071, 1860683, 13024781]

約数ペア:

[(1, 13024781), (7, 1860683), (11, 1184071), (47, 277123), (59, 220759), (61, 213521), (77, 169153), (329, 39589), (413, 31537), (427, 30503), (517, 25193), (649, 20069), (671, 19411), (2773, 4697), (2867, 4543), (3599, 3619)]