79504257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 129945600

約数和(自身を除く): 50441343

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 2819, 4029, 8457, 9401, 19733, 28203, 47923, 59199, 143769, 222701, 335461, 668103, 1006383, 1558907, 3785917, 4676721, 11357751, 26501419, 79504257]

約数ペア:

[(1, 79504257), (3, 26501419), (7, 11357751), (17, 4676721), (21, 3785917), (51, 1558907), (79, 1006383), (119, 668103), (237, 335461), (357, 222701), (553, 143769), (1343, 59199), (1659, 47923), (2819, 28203), (4029, 19733), (8457, 9401)]