83947721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 21529399

約数列:

[1, 11, 13, 29, 31, 143, 319, 341, 377, 403, 653, 899, 4147, 4433, 7183, 8489, 9889, 11687, 18937, 20243, 93379, 128557, 208307, 222673, 246181, 263159, 587047, 2707991, 2894749, 6457517, 7631611, 83947721]

約数ペア:

[(1, 83947721), (11, 7631611), (13, 6457517), (29, 2894749), (31, 2707991), (143, 587047), (319, 263159), (341, 246181), (377, 222673), (403, 208307), (653, 128557), (899, 93379), (4147, 20243), (4433, 18937), (7183, 11687), (8489, 9889)]