64328379

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 90513936

約数和(自身を除く): 26185557

約数列:

[1, 3, 31, 53, 93, 159, 421, 961, 1263, 1643, 2883, 4929, 13051, 22313, 39153, 50933, 66939, 152799, 404581, 691703, 1213743, 2075109, 21442793, 64328379]

約数ペア:

[(1, 64328379), (3, 21442793), (31, 2075109), (53, 1213743), (93, 691703), (159, 404581), (421, 152799), (961, 66939), (1263, 50933), (1643, 39153), (2883, 22313), (4929, 13051)]