15164961

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 23868864

約数和(自身を除く): 8703903

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1453, 1491, 3479, 4359, 10171, 10437, 30513, 71197, 103163, 213591, 309489, 722141, 2166423, 5054987, 15164961]

約数ペア:

[(1, 15164961), (3, 5054987), (7, 2166423), (21, 722141), (49, 309489), (71, 213591), (147, 103163), (213, 71197), (497, 30513), (1453, 10437), (1491, 10171), (3479, 4359)]