87928743

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 143907840

約数和(自身を除く): 55979097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3469, 3621, 8449, 10407, 24283, 25347, 58973, 72849, 176919, 246299, 412811, 738897, 1238433, 1724093, 4187083, 5172279, 12561249, 29309581, 87928743]

約数ペア:

[(1, 87928743), (3, 29309581), (7, 12561249), (17, 5172279), (21, 4187083), (51, 1724093), (71, 1238433), (119, 738897), (213, 412811), (357, 246299), (497, 176919), (1207, 72849), (1491, 58973), (3469, 25347), (3621, 24283), (8449, 10407)]