8889887409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{30841}}^1$

素因数の和:31265

約数の個数: 32

約数和(自身を含む): 13471785600

約数和(自身を除く): 4581898191

約数列:

[1, 3, 13, 19, 39, 57, 247, 389, 741, 1167, 5057, 7391, 15171, 22173, 30841, 92523, 96083, 288249, 400933, 585979, 1202799, 1757937, 7617727, 11997149, 22853181, 35991447, 155962937, 227945831, 467888811, 683837493, 2963295803, 8889887409]

約数ペア:

[(1, 8889887409), (3, 2963295803), (13, 683837493), (19, 467888811), (39, 227945831), (57, 155962937), (247, 35991447), (389, 22853181), (741, 11997149), (1167, 7617727), (5057, 1757937), (7391, 1202799), (15171, 585979), (22173, 400933), (30841, 288249), (92523, 96083)]