42707973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 71350272

約数和(自身を除く): 28642299

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 631, 879, 1893, 2051, 3223, 4417, 6153, 6941, 9669, 13251, 20823, 22561, 48587, 67683, 145761, 184883, 554649, 1294181, 2033713, 3882543, 6101139, 14235991, 42707973]

約数ペア:

[(1, 42707973), (3, 14235991), (7, 6101139), (11, 3882543), (21, 2033713), (33, 1294181), (77, 554649), (231, 184883), (293, 145761), (631, 67683), (879, 48587), (1893, 22561), (2051, 20823), (3223, 13251), (4417, 9669), (6153, 6941)]