16552203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 24800256

約数和(自身を除く): 8248053

約数列:

[1, 3, 17, 23, 51, 69, 103, 137, 309, 391, 411, 1173, 1751, 2329, 2369, 3151, 5253, 6987, 7107, 9453, 14111, 40273, 42333, 53567, 120819, 160701, 239887, 324553, 719661, 973659, 5517401, 16552203]

約数ペア:

[(1, 16552203), (3, 5517401), (17, 973659), (23, 719661), (51, 324553), (69, 239887), (103, 160701), (137, 120819), (309, 53567), (391, 42333), (411, 40273), (1173, 14111), (1751, 9453), (2329, 7107), (2369, 6987), (3151, 5253)]