2208367007

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{733}}^1\times {\mathrm{3557}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 2778712608

約数和(自身を除く): 570345601

約数列:

[1, 7, 11, 77, 121, 733, 847, 3557, 5131, 8063, 24899, 39127, 56441, 88693, 273889, 430397, 620851, 2607281, 3012779, 18250967, 28680091, 200760637, 315481001, 2208367007]

約数ペア:

[(1, 2208367007), (7, 315481001), (11, 200760637), (77, 28680091), (121, 18250967), (733, 3012779), (847, 2607281), (3557, 620851), (5131, 430397), (8063, 273889), (24899, 88693), (39127, 56441)]