212992417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1361}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 238883904

約数和(自身を除く): 25891487

約数列:

[1, 11, 41, 347, 451, 1361, 3817, 14227, 14971, 55801, 156497, 472267, 613811, 5194937, 19362947, 212992417]

約数ペア:

[(1, 212992417), (11, 19362947), (41, 5194937), (347, 613811), (451, 472267), (1361, 156497), (3817, 55801), (14227, 14971)]