2489667047

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1\times {\mathrm{2213}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 2866155840

約数和(自身を除く): 376488793

約数列:

[1, 7, 173, 929, 1211, 2213, 6503, 15491, 160717, 382849, 1125019, 2055877, 2679943, 14391139, 355666721, 2489667047]

約数ペア:

[(1, 2489667047), (7, 355666721), (173, 14391139), (929, 2679943), (1211, 2055877), (2213, 1125019), (6503, 382849), (15491, 160717)]