158889297

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 246896640

約数和(自身を除く): 88007343

約数列:

[1, 3, 7, 21, 89, 151, 267, 453, 563, 623, 1057, 1689, 1869, 3171, 3941, 11823, 13439, 40317, 50107, 85013, 94073, 150321, 255039, 282219, 350749, 595091, 1052247, 1785273, 7566157, 22698471, 52963099, 158889297]

約数ペア:

[(1, 158889297), (3, 52963099), (7, 22698471), (21, 7566157), (89, 1785273), (151, 1052247), (267, 595091), (453, 350749), (563, 282219), (623, 255039), (1057, 150321), (1689, 94073), (1869, 85013), (3171, 50107), (3941, 40317), (11823, 13439)]