42378909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11383}}^1$

素因数の和:11476

約数の個数: 16

約数和(自身を含む): 60653952

約数和(自身を除く): 18275043

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 11383, 34149, 193511, 580533, 830959, 2492877, 14126303, 42378909]

約数ペア:

[(1, 42378909), (3, 14126303), (17, 2492877), (51, 830959), (73, 580533), (219, 193511), (1241, 34149), (3723, 11383)]