321937316961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21943}}^1\times {\mathrm{22129}}^1$

素因数の和:44105

約数の個数: 32

約数和(自身を含む): 489505685760

約数和(自身を除く): 167568368799

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 21943, 22129, 65829, 66387, 285259, 287677, 373031, 376193, 855777, 863031, 1119093, 1128579, 4849403, 4890509, 14548209, 14671527, 485576647, 1456729941, 6312496411, 8254802999, 18937489233, 24764408997, 107312438987, 321937316961]

約数ペア:

[(1, 321937316961), (3, 107312438987), (13, 24764408997), (17, 18937489233), (39, 8254802999), (51, 6312496411), (221, 1456729941), (663, 485576647), (21943, 14671527), (22129, 14548209), (65829, 4890509), (66387, 4849403), (285259, 1128579), (287677, 1119093), (373031, 863031), (376193, 855777)]