1337843521

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{12097}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 1624664616

約数和(自身を除く): 286821095

約数列:

[1, 7, 37, 49, 61, 259, 427, 1813, 2257, 2989, 12097, 15799, 84679, 110593, 447589, 592753, 737917, 3133123, 5165419, 21931861, 27302929, 36157933, 191120503, 1337843521]

約数ペア:

[(1, 1337843521), (7, 191120503), (37, 36157933), (49, 27302929), (61, 21931861), (259, 5165419), (427, 3133123), (1813, 737917), (2257, 592753), (2989, 447589), (12097, 110593), (15799, 84679)]