16478287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 20286720

約数和(自身を除く): 3808433

約数列:

[1, 7, 17, 59, 119, 413, 1003, 2347, 7021, 16429, 39899, 138473, 279293, 969311, 2354041, 16478287]

約数ペア:

[(1, 16478287), (7, 2354041), (17, 969311), (59, 279293), (119, 138473), (413, 39899), (1003, 16429), (2347, 7021)]