1855408047

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{78317}}^1$

素因数の和:78522

約数の個数: 16

約数和(自身を含む): 2537503200

約数和(自身を除く): 682095153

約数列:

[1, 3, 53, 149, 159, 447, 7897, 23691, 78317, 234951, 4150801, 11669233, 12452403, 35007699, 618469349, 1855408047]

約数ペア:

[(1, 1855408047), (3, 618469349), (53, 35007699), (149, 12452403), (159, 11669233), (447, 4150801), (7897, 234951), (23691, 78317)]