2447601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 1108623

約数列:

[1, 3, 13, 39, 97, 291, 647, 1261, 1941, 3783, 8411, 25233, 62759, 188277, 815867, 2447601]

約数ペア:

[(1, 2447601), (3, 815867), (13, 188277), (39, 62759), (97, 25233), (291, 8411), (647, 3783), (1261, 1941)]