616538989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 719769600

約数和(自身を除く): 103230611

約数列:

[1, 11, 23, 79, 109, 253, 283, 869, 1199, 1817, 2507, 3113, 6509, 8611, 19987, 22357, 27577, 30847, 71599, 94721, 198053, 245927, 339317, 514211, 709481, 2178583, 2436913, 5656321, 7804291, 26806043, 56048999, 616538989]

約数ペア:

[(1, 616538989), (11, 56048999), (23, 26806043), (79, 7804291), (109, 5656321), (253, 2436913), (283, 2178583), (869, 709481), (1199, 514211), (1817, 339317), (2507, 245927), (3113, 198053), (6509, 94721), (8611, 71599), (19987, 30847), (22357, 27577)]