67874688399

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{170112001}}^1$

素因数の和:170112030

約数の個数: 16

約数和(自身を含む): 108871681280

約数和(自身を除く): 40996992881

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 170112001, 510336003, 1190784007, 3232128019, 3572352021, 9696384057, 22624896133, 67874688399]

約数ペア:

[(1, 67874688399), (3, 22624896133), (7, 9696384057), (19, 3572352021), (21, 3232128019), (57, 1190784007), (133, 510336003), (399, 170112001)]