81736759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 90683712

約数和(自身を除く): 8946953

約数列:

[1, 13, 53, 97, 689, 1223, 1261, 5141, 15899, 64819, 66833, 118631, 842647, 1542203, 6287443, 81736759]

約数ペア:

[(1, 81736759), (13, 6287443), (53, 1542203), (97, 842647), (689, 118631), (1223, 66833), (1261, 64819), (5141, 15899)]