156789387969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38742127}}^1$

素因数の和:38742220

約数の個数: 16

約数和(自身を含む): 223154657280

約数和(自身を除く): 66365269311

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 38742127, 116226381, 736100413, 2208301239, 2750691017, 8252073051, 52263129323, 156789387969]

約数ペア:

[(1, 156789387969), (3, 52263129323), (19, 8252073051), (57, 2750691017), (71, 2208301239), (213, 736100413), (1349, 116226381), (4047, 38742127)]