494411519

素因数分解:

$7^5\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 602357760

約数和(自身を除く): 107946241

約数列:

[1, 7, 23, 49, 161, 343, 1127, 1279, 2401, 7889, 8953, 16807, 29417, 55223, 62671, 205919, 386561, 438697, 1441433, 3070879, 10090031, 21496153, 70630217, 494411519]

約数ペア:

[(1, 494411519), (7, 70630217), (23, 21496153), (49, 10090031), (161, 3070879), (343, 1441433), (1127, 438697), (1279, 386561), (2401, 205919), (7889, 62671), (8953, 55223), (16807, 29417)]