71367989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54521}}^1$

素因数の和:54556

約数の個数: 16

約数和(自身を含む): 94214016

約数和(自身を除く): 22846027

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 54521, 381647, 599731, 926857, 4198117, 6487999, 10195427, 71367989]

約数ペア:

[(1, 71367989), (7, 10195427), (11, 6487999), (17, 4198117), (77, 926857), (119, 599731), (187, 381647), (1309, 54521)]