291219445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{230213}}^1$

素因数の和:230252

約数の個数: 16

約数和(自身を含む): 397809792

約数和(自身を除く): 106590347

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 230213, 1151065, 2532343, 5294899, 12661715, 26474495, 58243889, 291219445]

約数ペア:

[(1, 291219445), (5, 58243889), (11, 26474495), (23, 12661715), (55, 5294899), (115, 2532343), (253, 1151065), (1265, 230213)]