7156842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 18172512

約数和(自身を除く): 11015670

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 2213, 3234, 4426, 6639, 13278, 15491, 24343, 30982, 46473, 48686, 73029, 92946, 108437, 146058, 170401, 216874, 325311, 340802, 511203, 650622, 1022406, 1192807, 2385614, 3578421, 7156842]

約数ペア:

[(1, 7156842), (2, 3578421), (3, 2385614), (6, 1192807), (7, 1022406), (11, 650622), (14, 511203), (21, 340802), (22, 325311), (33, 216874), (42, 170401), (49, 146058), (66, 108437), (77, 92946), (98, 73029), (147, 48686), (154, 46473), (231, 30982), (294, 24343), (462, 15491), (539, 13278), (1078, 6639), (1617, 4426), (2213, 3234)]