678000947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{2729}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 756756000

約数和(自身を除く): 78755053

約数列:

[1, 13, 29, 377, 659, 2729, 8567, 19111, 35477, 79141, 248443, 1028833, 1798411, 23379343, 52153919, 678000947]

約数ペア:

[(1, 678000947), (13, 52153919), (29, 23379343), (377, 1798411), (659, 1028833), (2729, 248443), (8567, 79141), (19111, 35477)]