23140403

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 28064064

約数和(自身を除く): 4923661

約数列:

[1, 11, 13, 47, 121, 143, 313, 517, 611, 1573, 3443, 4069, 5687, 6721, 14711, 37873, 44759, 73931, 161821, 191243, 492349, 1780031, 2103673, 23140403]

約数ペア:

[(1, 23140403), (11, 2103673), (13, 1780031), (47, 492349), (121, 191243), (143, 161821), (313, 73931), (517, 44759), (611, 37873), (1573, 14711), (3443, 6721), (4069, 5687)]