5387459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 7237632

約数和(自身を除く): 1850173

約数列:

[1, 7, 11, 31, 37, 61, 77, 217, 259, 341, 407, 427, 671, 1147, 1891, 2257, 2387, 2849, 4697, 8029, 12617, 13237, 15799, 20801, 24827, 69967, 88319, 145607, 173789, 489769, 769637, 5387459]

約数ペア:

[(1, 5387459), (7, 769637), (11, 489769), (31, 173789), (37, 145607), (61, 88319), (77, 69967), (217, 24827), (259, 20801), (341, 15799), (407, 13237), (427, 12617), (671, 8029), (1147, 4697), (1891, 2849), (2257, 2387)]