315065811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{20123}}^1$

素因数の和:20450

約数の個数: 16

約数和(自身を含む): 446269824

約数和(自身を除く): 131204013

約数列:

[1, 3, 17, 51, 307, 921, 5219, 15657, 20123, 60369, 342091, 1026273, 6177761, 18533283, 105021937, 315065811]

約数ペア:

[(1, 315065811), (3, 105021937), (17, 18533283), (51, 6177761), (307, 1026273), (921, 342091), (5219, 60369), (15657, 20123)]