189630312431

素因数分解:

$7^1\times {\mathrm{647}}^1\times {\mathrm{1877}}^1\times {\mathrm{22307}}^1$

素因数の和:24838

約数の個数: 16

約数和(自身を含む): 217180694016

約数和(自身を除く): 27550381585

約数列:

[1, 7, 647, 1877, 4529, 13139, 22307, 156149, 1214419, 8500933, 14432629, 41870239, 101028403, 293091673, 27090044633, 189630312431]

約数ペア:

[(1, 189630312431), (7, 27090044633), (647, 293091673), (1877, 101028403), (4529, 41870239), (13139, 14432629), (22307, 8500933), (156149, 1214419)]