13697901

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 23341500

約数和(自身を除く): 9643599

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 349, 441, 623, 801, 1047, 1869, 2443, 3141, 4361, 5607, 7329, 13083, 17101, 21987, 31061, 39249, 51303, 93183, 153909, 217427, 279549, 652281, 1521989, 1956843, 4565967, 13697901]

約数ペア:

[(1, 13697901), (3, 4565967), (7, 1956843), (9, 1521989), (21, 652281), (49, 279549), (63, 217427), (89, 153909), (147, 93183), (267, 51303), (349, 39249), (441, 31061), (623, 21987), (801, 17101), (1047, 13083), (1869, 7329), (2443, 5607), (3141, 4361)]