2693383

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 918137

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 263, 539, 931, 1463, 1841, 2893, 4997, 10241, 12887, 20251, 34979, 54967, 141757, 244853, 384769, 2693383]

約数ペア:

[(1, 2693383), (7, 384769), (11, 244853), (19, 141757), (49, 54967), (77, 34979), (133, 20251), (209, 12887), (263, 10241), (539, 4997), (931, 2893), (1463, 1841)]