138871362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3306461}}^1$

素因数の和:3306473

約数の個数: 16

約数和(自身を含む): 317420352

約数和(自身を除く): 178548990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3306461, 6612922, 9919383, 19838766, 23145227, 46290454, 69435681, 138871362]

約数ペア:

[(1, 138871362), (2, 69435681), (3, 46290454), (6, 23145227), (7, 19838766), (14, 9919383), (21, 6612922), (42, 3306461)]