201611993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25073}}^1$

素因数の和:25144

約数の個数: 16

約数和(自身を含む): 238303296

約数和(自身を除く): 36691303

約数列:

[1, 11, 17, 43, 187, 473, 731, 8041, 25073, 275803, 426241, 1078139, 4688651, 11859529, 18328363, 201611993]

約数ペア:

[(1, 201611993), (11, 18328363), (17, 11859529), (43, 4688651), (187, 1078139), (473, 426241), (731, 275803), (8041, 25073)]