139287551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6971}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 158124960

約数和(自身を除く): 18837409

約数列:

[1, 13, 29, 53, 377, 689, 1537, 6971, 19981, 90623, 202159, 369463, 2628067, 4803019, 10714427, 139287551]

約数ペア:

[(1, 139287551), (13, 10714427), (29, 4803019), (53, 2628067), (377, 369463), (689, 202159), (1537, 90623), (6971, 19981)]