53548551

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2141}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 88661664

約数和(自身を除く): 35113113

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2141, 2779, 3573, 6423, 8337, 14987, 19269, 25011, 44961, 134883, 849977, 2549931, 5949839, 7649793, 17849517, 53548551]

約数ペア:

[(1, 53548551), (3, 17849517), (7, 7649793), (9, 5949839), (21, 2549931), (63, 849977), (397, 134883), (1191, 44961), (2141, 25011), (2779, 19269), (3573, 14987), (6423, 8337)]