28585803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4271}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 40190976

約数和(自身を除く): 11605173

約数列:

[1, 3, 23, 69, 97, 291, 2231, 4271, 6693, 12813, 98233, 294699, 414287, 1242861, 9528601, 28585803]

約数ペア:

[(1, 28585803), (3, 9528601), (23, 1242861), (69, 414287), (97, 294699), (291, 98233), (2231, 12813), (4271, 6693)]