13270623

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 18160896

約数和(自身を除く): 4890273

約数列:

[1, 3, 67, 103, 201, 309, 641, 1923, 6901, 20703, 42947, 66023, 128841, 198069, 4423541, 13270623]

約数ペア:

[(1, 13270623), (3, 4423541), (67, 198069), (103, 128841), (201, 66023), (309, 42947), (641, 20703), (1923, 6901)]