238292639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 260531040

約数和(自身を除く): 22238401

約数列:

[1, 13, 109, 211, 797, 1417, 2743, 10361, 22999, 86873, 168167, 298987, 1129349, 2186171, 18330203, 238292639]

約数ペア:

[(1, 238292639), (13, 18330203), (109, 2186171), (211, 1129349), (797, 298987), (1417, 168167), (2743, 86873), (10361, 22999)]