1304205567

素因数分解:

$3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{52321}}^1$

素因数の和:53518

約数の個数: 16

約数和(自身を含む): 1989073152

約数和(自身を除く): 684867585

約数列:

[1, 3, 7, 21, 1187, 3561, 8309, 24927, 52321, 156963, 366247, 1098741, 62105027, 186315081, 434735189, 1304205567]

約数ペア:

[(1, 1304205567), (3, 434735189), (7, 186315081), (21, 62105027), (1187, 1098741), (3561, 366247), (8309, 156963), (24927, 52321)]