87302089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 24174647

約数列:

[1, 7, 17, 23, 119, 161, 167, 191, 391, 1169, 1337, 2737, 2839, 3247, 3841, 4393, 19873, 22729, 26887, 30751, 31897, 65297, 74681, 223279, 457079, 522767, 542249, 733631, 3795743, 5135417, 12471727, 87302089]

約数ペア:

[(1, 87302089), (7, 12471727), (17, 5135417), (23, 3795743), (119, 733631), (161, 542249), (167, 522767), (191, 457079), (391, 223279), (1169, 74681), (1337, 65297), (2737, 31897), (2839, 30751), (3247, 26887), (3841, 22729), (4393, 19873)]