77793989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50287}}^1$

素因数の和:50324

約数の個数: 16

約数和(自身を含む): 101380608

約数和(自身を除く): 23586619

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 50287, 352009, 653731, 854879, 4576117, 5984153, 11113427, 77793989]

約数ペア:

[(1, 77793989), (7, 11113427), (13, 5984153), (17, 4576117), (91, 854879), (119, 653731), (221, 352009), (1547, 50287)]