219973903

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 233513280

約数和(自身を除く): 13539377

約数列:

[1, 29, 53, 167, 857, 1537, 4843, 8851, 24853, 45421, 143119, 256679, 1317209, 4150451, 7585307, 219973903]

約数ペア:

[(1, 219973903), (29, 7585307), (53, 4150451), (167, 1317209), (857, 256679), (1537, 143119), (4843, 45421), (8851, 24853)]