69821227

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 87168960

約数和(自身を除く): 17347733

約数列:

[1, 7, 17, 49, 79, 119, 553, 833, 1061, 1343, 3871, 7427, 9401, 18037, 51989, 65807, 83819, 126259, 586733, 883813, 1424923, 4107131, 9974461, 69821227]

約数ペア:

[(1, 69821227), (7, 9974461), (17, 4107131), (49, 1424923), (79, 883813), (119, 586733), (553, 126259), (833, 83819), (1061, 65807), (1343, 51989), (3871, 18037), (7427, 9401)]