1286656383

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{5051}}^1$

素因数の和:5223

約数の個数: 32

約数和(自身を含む): 1867219200

約数和(自身を除く): 580562817

約数列:

[1, 3, 19, 41, 57, 109, 123, 327, 779, 2071, 2337, 4469, 5051, 6213, 13407, 15153, 84911, 95969, 207091, 254733, 287907, 550559, 621273, 1651677, 3934729, 10460621, 11804187, 22572919, 31381863, 67718757, 428885461, 1286656383]

約数ペア:

[(1, 1286656383), (3, 428885461), (19, 67718757), (41, 31381863), (57, 22572919), (109, 11804187), (123, 10460621), (327, 3934729), (779, 1651677), (2071, 621273), (2337, 550559), (4469, 287907), (5051, 254733), (6213, 207091), (13407, 95969), (15153, 84911)]