1058547

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 1732800

約数和(自身を除く): 674253

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 379, 399, 931, 1137, 2653, 2793, 7201, 7959, 18571, 21603, 50407, 55713, 151221, 352849, 1058547]

約数ペア:

[(1, 1058547), (3, 352849), (7, 151221), (19, 55713), (21, 50407), (49, 21603), (57, 18571), (133, 7959), (147, 7201), (379, 2793), (399, 2653), (931, 1137)]