1420978433

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{49307}}^1$

素因数の和:49516

約数の個数: 16

約数和(自身を含む): 1704084480

約数和(自身を除く): 283106047

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 28819, 49307, 345149, 1134061, 7938427, 8825953, 61781671, 202996919, 1420978433]

約数ペア:

[(1, 1420978433), (7, 202996919), (23, 61781671), (161, 8825953), (179, 7938427), (1253, 1134061), (4117, 345149), (28819, 49307)]