24997973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 36049536

約数和(自身を除く): 11051563

約数列:

[1, 7, 11, 13, 17, 77, 91, 113, 119, 143, 169, 187, 221, 791, 1001, 1183, 1243, 1309, 1469, 1547, 1859, 1921, 2431, 2873, 8701, 10283, 13013, 13447, 16159, 17017, 19097, 20111, 21131, 24973, 31603, 113113, 133679, 147917, 174811, 210067, 221221, 274703, 324649, 1470469, 1922921, 2272543, 3571139, 24997973]

約数ペア:

[(1, 24997973), (7, 3571139), (11, 2272543), (13, 1922921), (17, 1470469), (77, 324649), (91, 274703), (113, 221221), (119, 210067), (143, 174811), (169, 147917), (187, 133679), (221, 113113), (791, 31603), (1001, 24973), (1183, 21131), (1243, 20111), (1309, 19097), (1469, 17017), (1547, 16159), (1859, 13447), (1921, 13013), (2431, 10283), (2873, 8701)]