17142797

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 4630003

約数列:

[1, 7, 23, 41, 49, 53, 161, 287, 343, 371, 943, 1127, 1219, 2009, 2173, 2597, 6601, 7889, 8533, 14063, 15211, 18179, 46207, 49979, 59731, 106477, 323449, 349853, 418117, 745339, 2448971, 17142797]

約数ペア:

[(1, 17142797), (7, 2448971), (23, 745339), (41, 418117), (49, 349853), (53, 323449), (161, 106477), (287, 59731), (343, 49979), (371, 46207), (943, 18179), (1127, 15211), (1219, 14063), (2009, 8533), (2173, 7889), (2597, 6601)]