140316519

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{94109}}^1$

素因数の和:94190

約数の個数: 16

約数和(自身を含む): 216829440

約数和(自身を除く): 76512921

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 94109, 282327, 658763, 1976289, 6681739, 20045217, 46772173, 140316519]

約数ペア:

[(1, 140316519), (3, 46772173), (7, 20045217), (21, 6681739), (71, 1976289), (213, 658763), (497, 282327), (1491, 94109)]