9689407

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 3011393

約数列:

[1, 7, 13, 41, 49, 53, 91, 287, 343, 371, 533, 637, 689, 2009, 2173, 2597, 3731, 4459, 4823, 14063, 15211, 18179, 26117, 28249, 33761, 106477, 182819, 197743, 236327, 745339, 1384201, 9689407]

約数ペア:

[(1, 9689407), (7, 1384201), (13, 745339), (41, 236327), (49, 197743), (53, 182819), (91, 106477), (287, 33761), (343, 28249), (371, 26117), (533, 18179), (637, 15211), (689, 14063), (2009, 4823), (2173, 4459), (2597, 3731)]