12801663

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11983

約数の個数: 24

約数和(自身を含む): 22377888

約数和(自身を除く): 9576225

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11953, 35859, 83671, 107577, 203201, 251013, 609603, 753039, 1422407, 1828809, 4267221, 12801663]

約数ペア:

[(1, 12801663), (3, 4267221), (7, 1828809), (9, 1422407), (17, 753039), (21, 609603), (51, 251013), (63, 203201), (119, 107577), (153, 83671), (357, 35859), (1071, 11953)]