1075921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 1365120

約数和(自身を除く): 289199

約数列:

[1, 7, 11, 77, 89, 157, 623, 979, 1099, 1727, 6853, 12089, 13973, 97811, 153703, 1075921]

約数ペア:

[(1, 1075921), (7, 153703), (11, 97811), (77, 13973), (89, 12089), (157, 6853), (623, 1727), (979, 1099)]