198859441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 222393600

約数和(自身を除く): 23534159

約数列:

[1, 11, 59, 131, 649, 1441, 2339, 7729, 25729, 85019, 138001, 306409, 1518011, 3370499, 18078131, 198859441]

約数ペア:

[(1, 198859441), (11, 18078131), (59, 3370499), (131, 1518011), (649, 306409), (1441, 138001), (2339, 85019), (7729, 25729)]