1394888187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6038477}}^1$

素因数の和:6038498

約数の個数: 16

約数和(自身を含む): 2318775552

約数和(自身を除く): 923887365

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6038477, 18115431, 42269339, 66423247, 126808017, 199269741, 464962729, 1394888187]

約数ペア:

[(1, 1394888187), (3, 464962729), (7, 199269741), (11, 126808017), (21, 66423247), (33, 42269339), (77, 18115431), (231, 6038477)]