1349827399011

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{490859}}^1$

素因数の和:492328

約数の個数: 48

約数和(自身を含む): 2256228172800

約数和(自身を除く): 906400773789

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1439, 1911, 4317, 10073, 18707, 30219, 56121, 70511, 130949, 211533, 392847, 490859, 916643, 1472577, 2749929, 3436013, 6381167, 10308039, 19143501, 24052091, 44668169, 72156273, 134004507, 312677183, 706346101, 938031549, 2119038303, 4944422707, 9182499313, 14833268121, 27547497939, 34610958949, 64277495191, 103832876847, 192832485573, 449942466337, 1349827399011]

約数ペア:

[(1, 1349827399011), (3, 449942466337), (7, 192832485573), (13, 103832876847), (21, 64277495191), (39, 34610958949), (49, 27547497939), (91, 14833268121), (147, 9182499313), (273, 4944422707), (637, 2119038303), (1439, 938031549), (1911, 706346101), (4317, 312677183), (10073, 134004507), (18707, 72156273), (30219, 44668169), (56121, 24052091), (70511, 19143501), (130949, 10308039), (211533, 6381167), (392847, 3436013), (490859, 2749929), (916643, 1472577)]