1260643363

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{3917}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 1504512000

約数和(自身を除く): 243868637

約数列:

[1, 7, 23, 161, 1999, 3917, 13993, 27419, 45977, 90091, 321839, 630637, 7830083, 54810581, 180091909, 1260643363]

約数ペア:

[(1, 1260643363), (7, 180091909), (23, 54810581), (161, 7830083), (1999, 630637), (3917, 321839), (13993, 90091), (27419, 45977)]