71388159

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22013}}^1$

素因数の和:22086

約数の個数: 16

約数和(自身を含む): 101440512

約数和(自身を除く): 30052353

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 22013, 66039, 506299, 1034611, 1518897, 3103833, 23796053, 71388159]

約数ペア:

[(1, 71388159), (3, 23796053), (23, 3103833), (47, 1518897), (69, 1034611), (141, 506299), (1081, 66039), (3243, 22013)]