75642287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2887}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 91491840

約数和(自身を除く): 15849553

約数列:

[1, 7, 19, 133, 197, 1379, 2887, 3743, 20209, 26201, 54853, 383971, 568739, 3981173, 10806041, 75642287]

約数ペア:

[(1, 75642287), (7, 10806041), (19, 3981173), (133, 568739), (197, 383971), (1379, 54853), (2887, 26201), (3743, 20209)]