996867817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1979}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 1150269120

約数和(自身を除く): 153401303

約数列:

[1, 11, 23, 121, 181, 253, 1979, 1991, 2783, 4163, 21769, 21901, 45517, 45793, 239459, 358199, 500687, 503723, 3940189, 5507557, 8238577, 43342079, 90624347, 996867817]

約数ペア:

[(1, 996867817), (11, 90624347), (23, 43342079), (121, 8238577), (181, 5507557), (253, 3940189), (1979, 503723), (1991, 500687), (2783, 358199), (4163, 239459), (21769, 45793), (21901, 45517)]