322920143

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26681}}^1$

素因数の和:26727

約数の個数: 24

約数和(自身を含む): 425844720

約数和(自身を除く): 102924577

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 26681, 186767, 346853, 506939, 1307369, 2427971, 3548573, 6590207, 16995797, 24840011, 46131449, 322920143]

約数ペア:

[(1, 322920143), (7, 46131449), (13, 24840011), (19, 16995797), (49, 6590207), (91, 3548573), (133, 2427971), (247, 1307369), (637, 506939), (931, 346853), (1729, 186767), (12103, 26681)]