53717853

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 84376576

約数和(自身を除く): 30658723

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 469, 511, 523, 1407, 1533, 1569, 3661, 4891, 10983, 14673, 34237, 35041, 38179, 102711, 105123, 114537, 245287, 267253, 735861, 801759, 2557993, 7673979, 17905951, 53717853]

約数ペア:

[(1, 53717853), (3, 17905951), (7, 7673979), (21, 2557993), (67, 801759), (73, 735861), (201, 267253), (219, 245287), (469, 114537), (511, 105123), (523, 102711), (1407, 38179), (1533, 35041), (1569, 34237), (3661, 14673), (4891, 10983)]