16679117

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 21573504

約数和(自身を除く): 4894387

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 613, 1183, 2093, 3887, 4291, 7969, 14099, 27209, 55783, 98693, 103597, 183287, 725179, 1283009, 2382731, 16679117]

約数ペア:

[(1, 16679117), (7, 2382731), (13, 1283009), (23, 725179), (91, 183287), (161, 103597), (169, 98693), (299, 55783), (613, 27209), (1183, 14099), (2093, 7969), (3887, 4291)]