64487031

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45833}}^1$

素因数の和:45910

約数の個数: 16

約数和(自身を含む): 99734784

約数和(自身を除く): 35247753

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 45833, 137499, 320831, 962493, 3070811, 9212433, 21495677, 64487031]

約数ペア:

[(1, 64487031), (3, 21495677), (7, 9212433), (21, 3070811), (67, 962493), (201, 320831), (469, 137499), (1407, 45833)]