79004321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 16173919

約数列:

[1, 11, 17, 47, 89, 101, 187, 517, 799, 979, 1111, 1513, 1717, 4183, 4747, 8789, 8989, 16643, 18887, 46013, 52217, 71111, 80699, 98879, 152813, 422483, 782221, 887689, 1680943, 4647313, 7182211, 79004321]

約数ペア:

[(1, 79004321), (11, 7182211), (17, 4647313), (47, 1680943), (89, 887689), (101, 782221), (187, 422483), (517, 152813), (799, 98879), (979, 80699), (1111, 71111), (1513, 52217), (1717, 46013), (4183, 18887), (4747, 16643), (8789, 8989)]