2888897253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{22441}}^1$

素因数の和:22585

約数の個数: 32

約数和(自身を含む): 4343334912

約数和(自身を除く): 1454437659

約数列:

[1, 3, 11, 33, 47, 83, 141, 249, 517, 913, 1551, 2739, 3901, 11703, 22441, 42911, 67323, 128733, 246851, 740553, 1054727, 1862603, 3164181, 5587809, 11601997, 20488633, 34805991, 61465899, 87542341, 262627023, 962965751, 2888897253]

約数ペア:

[(1, 2888897253), (3, 962965751), (11, 262627023), (33, 87542341), (47, 61465899), (83, 34805991), (141, 20488633), (249, 11601997), (517, 5587809), (913, 3164181), (1551, 1862603), (2739, 1054727), (3901, 740553), (11703, 246851), (22441, 128733), (42911, 67323)]