139288897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 158994432

約数和(自身を除く): 19705535

約数列:

[1, 11, 23, 253, 607, 907, 6677, 9977, 13961, 20861, 153571, 229471, 550549, 6056039, 12662627, 139288897]

約数ペア:

[(1, 139288897), (11, 12662627), (23, 6056039), (253, 550549), (607, 229471), (907, 153571), (6677, 20861), (9977, 13961)]