996966399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{16963}}^1$

素因数の和:17127

約数の個数: 32

約数和(自身を含む): 1573173504

約数和(自身を除く): 576207105

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 1507, 1781, 4521, 5343, 16963, 19591, 50889, 58773, 186593, 220519, 559779, 661557, 2323931, 2425709, 6971793, 7277127, 25563241, 30211103, 76689723, 90633309, 332322133, 996966399]

約数ペア:

[(1, 996966399), (3, 332322133), (11, 90633309), (13, 76689723), (33, 30211103), (39, 25563241), (137, 7277127), (143, 6971793), (411, 2425709), (429, 2323931), (1507, 661557), (1781, 559779), (4521, 220519), (5343, 186593), (16963, 58773), (19591, 50889)]