1320656491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{11159}}^1$

素因数の和:11259

約数の個数: 32

約数和(自身を含む): 1735603200

約数和(自身を除く): 414946709

約数列:

[1, 7, 11, 29, 53, 77, 203, 319, 371, 583, 1537, 2233, 4081, 10759, 11159, 16907, 78113, 118349, 122749, 323611, 591427, 859243, 2265277, 3559721, 4139989, 6505697, 17151383, 24918047, 45539879, 120059681, 188665213, 1320656491]

約数ペア:

[(1, 1320656491), (7, 188665213), (11, 120059681), (29, 45539879), (53, 24918047), (77, 17151383), (203, 6505697), (319, 4139989), (371, 3559721), (583, 2265277), (1537, 859243), (2233, 591427), (4081, 323611), (10759, 122749), (11159, 118349), (16907, 78113)]