1189968499

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{28123}}^1$

素因数の和:28290

約数の個数: 16

約数和(自身を含む): 1336452480

約数和(自身を除く): 146483981

約数列:

[1, 17, 19, 131, 323, 2227, 2489, 28123, 42313, 478091, 534337, 3684113, 9083729, 62629921, 69998147, 1189968499]

約数ペア:

[(1, 1189968499), (17, 69998147), (19, 62629921), (131, 9083729), (323, 3684113), (2227, 534337), (2489, 478091), (28123, 42313)]