57780987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4159}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 84264960

約数和(自身を除く): 26483973

約数列:

[1, 3, 11, 33, 421, 1263, 4159, 4631, 12477, 13893, 45749, 137247, 1750939, 5252817, 19260329, 57780987]

約数ペア:

[(1, 57780987), (3, 19260329), (11, 5252817), (33, 1750939), (421, 137247), (1263, 45749), (4159, 13893), (4631, 12477)]