138045143453

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{2851}}^1\times {\mathrm{18251}}^1$

素因数の和:21488

約数の個数: 16

約数和(自身を含む): 158246300160

約数和(自身を除く): 20201156707

約数列:

[1, 7, 379, 2653, 2851, 18251, 19957, 127757, 1080529, 6917129, 7563703, 48419903, 52033601, 364235207, 19720734779, 138045143453]

約数ペア:

[(1, 138045143453), (7, 19720734779), (379, 364235207), (2653, 52033601), (2851, 48419903), (18251, 7563703), (19957, 6917129), (127757, 1080529)]