201320201651

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2980711}}^1$

素因数の和:2980894

約数の個数: 16

約数和(自身を含む): 222122658240

約数和(自身を除く): 20802456589

約数列:

[1, 17, 29, 137, 493, 2329, 3973, 67541, 2980711, 50672087, 86440619, 408357407, 1469490523, 6942075919, 11842364803, 201320201651]

約数ペア:

[(1, 201320201651), (17, 11842364803), (29, 6942075919), (137, 1469490523), (493, 408357407), (2329, 86440619), (3973, 50672087), (67541, 2980711)]