71885163

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{201359}}^1$

素因数の和:201386

約数の個数: 16

約数和(自身を含む): 115983360

約数和(自身を除く): 44098197

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 201359, 604077, 1409513, 3423103, 4228539, 10269309, 23961721, 71885163]

約数ペア:

[(1, 71885163), (3, 23961721), (7, 10269309), (17, 4228539), (21, 3423103), (51, 1409513), (119, 604077), (357, 201359)]