121417049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 144399360

約数和(自身を除く): 22982311

約数列:

[1, 13, 19, 31, 101, 157, 247, 403, 589, 1313, 1919, 2041, 2983, 3131, 4867, 7657, 15857, 24947, 38779, 40703, 59489, 63271, 92473, 206141, 301283, 491567, 773357, 1202149, 3916679, 6390371, 9339773, 121417049]

約数ペア:

[(1, 121417049), (13, 9339773), (19, 6390371), (31, 3916679), (101, 1202149), (157, 773357), (247, 491567), (403, 301283), (589, 206141), (1313, 92473), (1919, 63271), (2041, 59489), (2983, 40703), (3131, 38779), (4867, 24947), (7657, 15857)]