16469999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 21238560

約数和(自身を除く): 4768561

約数列:

[1, 7, 13, 29, 79, 91, 203, 377, 553, 1027, 2291, 2639, 6241, 7189, 16037, 29783, 43687, 81133, 180989, 208481, 567931, 1266923, 2352857, 16469999]

約数ペア:

[(1, 16469999), (7, 2352857), (13, 1266923), (29, 567931), (79, 208481), (91, 180989), (203, 81133), (377, 43687), (553, 29783), (1027, 16037), (2291, 7189), (2639, 6241)]