279424079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1723}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 318760704

約数和(自身を除く): 39336625

約数列:

[1, 11, 23, 253, 641, 1723, 7051, 14743, 18953, 39629, 162173, 435919, 1104443, 12148873, 25402189, 279424079]

約数ペア:

[(1, 279424079), (11, 25402189), (23, 12148873), (253, 1104443), (641, 435919), (1723, 162173), (7051, 39629), (14743, 18953)]