28953183

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2741}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 44222976

約数和(自身を除く): 15269793

約数列:

[1, 3, 7, 21, 503, 1509, 2741, 3521, 8223, 10563, 19187, 57561, 1378723, 4136169, 9651061, 28953183]

約数ペア:

[(1, 28953183), (3, 9651061), (7, 4136169), (21, 1378723), (503, 57561), (1509, 19187), (2741, 10563), (3521, 8223)]