51431883

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 71150592

約数和(自身を除く): 19718709

約数列:

[1, 3, 31, 93, 211, 633, 2621, 6541, 7863, 19623, 81251, 243753, 553031, 1659093, 17143961, 51431883]

約数ペア:

[(1, 51431883), (3, 17143961), (31, 1659093), (93, 553031), (211, 243753), (633, 81251), (2621, 19623), (6541, 7863)]