64284879

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 86653952

約数和(自身を除く): 22369073

約数列:

[1, 3, 223, 307, 313, 669, 921, 939, 68461, 69799, 96091, 205383, 209397, 288273, 21428293, 64284879]

約数ペア:

[(1, 64284879), (3, 21428293), (223, 288273), (307, 209397), (313, 205383), (669, 96091), (921, 69799), (939, 68461)]