13358751

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1511}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 20418048

約数和(自身を除く): 7059297

約数列:

[1, 3, 7, 21, 421, 1263, 1511, 2947, 4533, 8841, 10577, 31731, 636131, 1908393, 4452917, 13358751]

約数ペア:

[(1, 13358751), (3, 4452917), (7, 1908393), (21, 636131), (421, 31731), (1263, 10577), (1511, 8841), (2947, 4533)]