153676873

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 187273728

約数和(自身を除く): 33596855

約数列:

[1, 7, 37, 61, 71, 137, 259, 427, 497, 959, 2257, 2627, 4331, 5069, 8357, 9727, 15799, 18389, 30317, 35483, 58499, 68089, 160247, 309209, 359899, 593347, 1121729, 2164463, 2519293, 4153429, 21953839, 153676873]

約数ペア:

[(1, 153676873), (7, 21953839), (37, 4153429), (61, 2519293), (71, 2164463), (137, 1121729), (259, 593347), (427, 359899), (497, 309209), (959, 160247), (2257, 68089), (2627, 58499), (4331, 35483), (5069, 30317), (8357, 18389), (9727, 15799)]