63937983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 29201217

約数列:

[1, 3, 19, 41, 57, 109, 123, 251, 327, 753, 779, 2071, 2337, 4469, 4769, 6213, 10291, 13407, 14307, 27359, 30873, 82077, 84911, 195529, 254733, 519821, 586587, 1121719, 1559463, 3365157, 21312661, 63937983]

約数ペア:

[(1, 63937983), (3, 21312661), (19, 3365157), (41, 1559463), (57, 1121719), (109, 586587), (123, 519821), (251, 254733), (327, 195529), (753, 84911), (779, 82077), (2071, 30873), (2337, 27359), (4469, 14307), (4769, 13407), (6213, 10291)]