213157067

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4817}}^1$

素因数の和:4990

約数の個数: 16

約数和(自身を含む): 239358240

約数和(自身を除く): 26201173

約数列:

[1, 17, 19, 137, 323, 2329, 2603, 4817, 44251, 81889, 91523, 659929, 1555891, 11218793, 12538651, 213157067]

約数ペア:

[(1, 213157067), (17, 12538651), (19, 11218793), (137, 1555891), (323, 659929), (2329, 91523), (2603, 81889), (4817, 44251)]