231878249

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{977}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 256877568

約数和(自身を除く): 24999319

約数列:

[1, 17, 23, 391, 607, 977, 10319, 13961, 16609, 22471, 237337, 382007, 593039, 10081663, 13639897, 231878249]

約数ペア:

[(1, 231878249), (17, 13639897), (23, 10081663), (391, 593039), (607, 382007), (977, 237337), (10319, 22471), (13961, 16609)]