57304891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7573}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 69801984

約数和(自身を除く): 12497093

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 7573, 53011, 174179, 355931, 1219253, 2491517, 8186413, 57304891]

約数ペア:

[(1, 57304891), (7, 8186413), (23, 2491517), (47, 1219253), (161, 355931), (329, 174179), (1081, 53011), (7567, 7573)]