138778845117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{221337871}}^1$

素因数の和:221337904

約数の個数: 16

約数和(自身を含む): 212484357120

約数和(自身を除く): 73705512003

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 221337871, 664013613, 2434716581, 4205419549, 7304149743, 12616258647, 46259615039, 138778845117]

約数ペア:

[(1, 138778845117), (3, 46259615039), (11, 12616258647), (19, 7304149743), (33, 4205419549), (57, 2434716581), (209, 664013613), (627, 221337871)]