199401657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6701}}^1$

素因数の和:6833

約数の個数: 32

約数和(自身を含む): 330274560

約数和(自身を除く): 130872903

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 4251, 6701, 9919, 20103, 29757, 46907, 87113, 140721, 261339, 609791, 730409, 1829373, 2191227, 5112863, 9495317, 15338589, 28485951, 66467219, 199401657]

約数ペア:

[(1, 199401657), (3, 66467219), (7, 28485951), (13, 15338589), (21, 9495317), (39, 5112863), (91, 2191227), (109, 1829373), (273, 730409), (327, 609791), (763, 261339), (1417, 140721), (2289, 87113), (4251, 46907), (6701, 29757), (9919, 20103)]