291258267

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{5279}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 396887040

約数和(自身を除く): 105628773

約数列:

[1, 3, 53, 159, 347, 1041, 5279, 15837, 18391, 55173, 279787, 839361, 1831813, 5495439, 97086089, 291258267]

約数ペア:

[(1, 291258267), (3, 97086089), (53, 5495439), (159, 1831813), (347, 839361), (1041, 279787), (5279, 55173), (15837, 18391)]