138164719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41729}}^1$

素因数の和:41790

約数の個数: 16

約数和(自身を含む): 176267520

約数和(自身を除く): 38102801

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 41729, 292103, 459019, 1794347, 3213133, 12560429, 19737817, 138164719]

約数ペア:

[(1, 138164719), (7, 19737817), (11, 12560429), (43, 3213133), (77, 1794347), (301, 459019), (473, 292103), (3311, 41729)]