71338161

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17839}}^1$

素因数の和:17916

約数の個数: 16

約数和(自身を含む): 100474880

約数和(自身を除く): 29136719

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 17839, 53517, 553009, 767077, 1659027, 2301231, 23779387, 71338161]

約数ペア:

[(1, 71338161), (3, 23779387), (31, 2301231), (43, 1659027), (93, 767077), (129, 553009), (1333, 53517), (3999, 17839)]