144006863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 194406912

約数和(自身を除く): 50400049

約数列:

[1, 7, 11, 13, 77, 91, 143, 293, 491, 1001, 2051, 3223, 3437, 3809, 5401, 6383, 22561, 26663, 37807, 41899, 44681, 70213, 143863, 293293, 491491, 1007041, 1582493, 1870219, 11077451, 13091533, 20572409, 144006863]

約数ペア:

[(1, 144006863), (7, 20572409), (11, 13091533), (13, 11077451), (77, 1870219), (91, 1582493), (143, 1007041), (293, 491491), (491, 293293), (1001, 143863), (2051, 70213), (3223, 44681), (3437, 41899), (3809, 37807), (5401, 26663), (6383, 22561)]