64621011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236707}}^1$

素因数の和:236730

約数の個数: 16

約数和(自身を含む): 106045184

約数和(自身を除く): 41424173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 236707, 710121, 1656949, 3077191, 4970847, 9231573, 21540337, 64621011]

約数ペア:

[(1, 64621011), (3, 21540337), (7, 9231573), (13, 4970847), (21, 3077191), (39, 1656949), (91, 710121), (273, 236707)]