16609901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12689}}^1$

素因数の和:12724

約数の個数: 16

約数和(自身を含む): 21928320

約数和(自身を除く): 5318419

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 12689, 88823, 139579, 215713, 977053, 1509991, 2372843, 16609901]

約数ペア:

[(1, 16609901), (7, 2372843), (11, 1509991), (17, 977053), (77, 215713), (119, 139579), (187, 88823), (1309, 12689)]