87731661

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 118713600

約数和(自身を除く): 30981939

約数列:

[1, 3, 89, 267, 457, 719, 1371, 2157, 40673, 63991, 122019, 191973, 328583, 985749, 29243887, 87731661]

約数ペア:

[(1, 87731661), (3, 29243887), (89, 985749), (267, 328583), (457, 191973), (719, 122019), (1371, 63991), (2157, 40673)]