16849365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 29465856

約数和(自身を除く): 12616491

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1217, 2769, 3651, 4615, 6085, 13845, 15821, 18255, 47463, 79105, 86407, 237315, 259221, 432035, 1123291, 1296105, 3369873, 5616455, 16849365]

約数ペア:

[(1, 16849365), (3, 5616455), (5, 3369873), (13, 1296105), (15, 1123291), (39, 432035), (65, 259221), (71, 237315), (195, 86407), (213, 79105), (355, 47463), (923, 18255), (1065, 15821), (1217, 13845), (2769, 6085), (3651, 4615)]