21634387

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 1952813

約数列:

[1, 17, 79, 89, 181, 1343, 1513, 3077, 7031, 14299, 16109, 119527, 243083, 273853, 1272611, 21634387]

約数ペア:

[(1, 21634387), (17, 1272611), (79, 273853), (89, 243083), (181, 119527), (1343, 16109), (1513, 14299), (3077, 7031)]