1520290079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 1929899520

約数和(自身を除く): 409609441

約数列:

[1, 7, 11, 77, 89, 163, 623, 979, 1141, 1361, 1793, 6853, 9527, 12551, 14507, 14971, 101549, 104797, 121129, 159577, 221843, 847903, 1117039, 1332419, 1552901, 2440273, 9326933, 17081911, 19744027, 138208189, 217184297, 1520290079]

約数ペア:

[(1, 1520290079), (7, 217184297), (11, 138208189), (77, 19744027), (89, 17081911), (163, 9326933), (623, 2440273), (979, 1552901), (1141, 1332419), (1361, 1117039), (1793, 847903), (6853, 221843), (9527, 159577), (12551, 121129), (14507, 104797), (14971, 101549)]