816103717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 1018967040

約数和(自身を除く): 202863323

約数列:

[1, 11, 13, 17, 143, 187, 221, 389, 863, 2431, 4279, 5057, 6613, 9493, 11219, 14671, 55627, 72743, 85969, 123409, 161381, 190723, 335707, 945659, 2097953, 3692777, 4364191, 5707019, 48006101, 62777209, 74191247, 816103717]

約数ペア:

[(1, 816103717), (11, 74191247), (13, 62777209), (17, 48006101), (143, 5707019), (187, 4364191), (221, 3692777), (389, 2097953), (863, 945659), (2431, 335707), (4279, 190723), (5057, 161381), (6613, 123409), (9493, 85969), (11219, 72743), (14671, 55627)]