309071371

素因数分解:

$7^2\times {\mathrm{1481}}^1\times {\mathrm{4259}}^1$

素因数の和:5754

約数の個数: 12

約数和(自身を含む): 359859240

約数和(自身を除く): 50787869

約数列:

[1, 7, 49, 1481, 4259, 10367, 29813, 72569, 208691, 6307579, 44153053, 309071371]

約数ペア:

[(1, 309071371), (7, 44153053), (49, 6307579), (1481, 208691), (4259, 72569), (10367, 29813)]