139766056563

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{391501559}}^1$

素因数の和:391501586

約数の個数: 16

約数和(自身を含む): 225504898560

約数和(自身を除く): 85738841997

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 391501559, 1174504677, 2740510913, 6655526503, 8221532739, 19966579509, 46588685521, 139766056563]

約数ペア:

[(1, 139766056563), (3, 46588685521), (7, 19966579509), (17, 8221532739), (21, 6655526503), (51, 2740510913), (119, 1174504677), (357, 391501559)]