97720131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21529}}^1$

素因数の和:21638

約数の個数: 16

約数和(自身を含む): 139514400

約数和(自身を除く): 41794269

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 21529, 64587, 365993, 1097979, 1916081, 5748243, 32573377, 97720131]

約数ペア:

[(1, 97720131), (3, 32573377), (17, 5748243), (51, 1916081), (89, 1097979), (267, 365993), (1513, 64587), (4539, 21529)]