412266239

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{2089}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 520359840

約数和(自身を除く): 108093601

約数列:

[1, 7, 11, 77, 121, 233, 847, 1631, 2089, 2563, 14623, 17941, 22979, 28193, 160853, 197351, 252769, 486737, 1769383, 3407159, 5354107, 37478749, 58895177, 412266239]

約数ペア:

[(1, 412266239), (7, 58895177), (11, 37478749), (77, 5354107), (121, 3407159), (233, 1769383), (847, 486737), (1631, 252769), (2089, 197351), (2563, 160853), (14623, 28193), (17941, 22979)]