128974461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32843}}^1$

素因数の和:32881

約数の個数: 32

約数和(自身を含む): 227017728

約数和(自身を除く): 98043267

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 32843, 98529, 229901, 361273, 558331, 689703, 1083819, 1674993, 2528911, 3908317, 6141641, 7586733, 11724951, 18424923, 42991487, 128974461]

約数ペア:

[(1, 128974461), (3, 42991487), (7, 18424923), (11, 11724951), (17, 7586733), (21, 6141641), (33, 3908317), (51, 2528911), (77, 1674993), (119, 1083819), (187, 689703), (231, 558331), (357, 361273), (561, 229901), (1309, 98529), (3927, 32843)]