21803669147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{104701}}^1$

素因数の和:104990

約数の個数: 16

約数和(自身を含む): 23887133088

約数和(自身を除く): 2083463941

約数列:

[1, 13, 83, 193, 1079, 2509, 16019, 104701, 208247, 1361113, 8690183, 20207293, 112972379, 262694809, 1677205319, 21803669147]

約数ペア:

[(1, 21803669147), (13, 1677205319), (83, 262694809), (193, 112972379), (1079, 20207293), (2509, 8690183), (16019, 1361113), (104701, 208247)]