1282474001

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 1325791104

約数和(自身を除く): 43317103

約数列:

[1, 67, 73, 263, 997, 4891, 17621, 19199, 66799, 72781, 262211, 1286333, 4876327, 17568137, 19141403, 1282474001]

約数ペア:

[(1, 1282474001), (67, 19141403), (73, 17568137), (263, 4876327), (997, 1286333), (4891, 262211), (17621, 72781), (19199, 66799)]