91721126

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211339}}^1$

素因数の和:211379

約数の個数: 16

約数和(自身を含む): 162309120

約数和(自身を除く): 70587994

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 211339, 422678, 1479373, 2958746, 6551509, 13103018, 45860563, 91721126]

約数ペア:

[(1, 91721126), (2, 45860563), (7, 13103018), (14, 6551509), (31, 2958746), (62, 1479373), (217, 422678), (434, 211339)]