64503993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1733}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 90722880

約数和(自身を除く): 26218887

約数列:

[1, 3, 19, 57, 653, 1733, 1959, 5199, 12407, 32927, 37221, 98781, 1131649, 3394947, 21501331, 64503993]

約数ペア:

[(1, 64503993), (3, 21501331), (19, 3394947), (57, 1131649), (653, 98781), (1733, 37221), (1959, 32927), (5199, 12407)]