490928261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{11519}}^1$

素因数の和:11668

約数の個数: 16

約数和(自身を含む): 547430400

約数和(自身を除く): 56502139

約数列:

[1, 17, 23, 109, 391, 1853, 2507, 11519, 42619, 195823, 264937, 1255571, 4503929, 21344707, 28878133, 490928261]

約数ペア:

[(1, 490928261), (17, 28878133), (23, 21344707), (109, 4503929), (391, 1255571), (1853, 264937), (2507, 195823), (11519, 42619)]