25299241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 30504384

約数和(自身を除く): 5205143

約数列:

[1, 11, 19, 23, 209, 253, 277, 361, 437, 3047, 3971, 4807, 5263, 6371, 8303, 57893, 70081, 91333, 99997, 121049, 1099967, 1331539, 2299931, 25299241]

約数ペア:

[(1, 25299241), (11, 2299931), (19, 1331539), (23, 1099967), (209, 121049), (253, 99997), (277, 91333), (361, 70081), (437, 57893), (3047, 8303), (3971, 6371), (4807, 5263)]