137316402447

素因数分解:

$3^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2968169}}^1$

素因数の和:2970382

約数の個数: 16

約数和(自身を含む): 209339093760

約数和(自身を除く): 72022691313

約数列:

[1, 3, 7, 21, 2203, 6609, 15421, 46263, 2968169, 8904507, 20777183, 62331549, 6538876307, 19616628921, 45772134149, 137316402447]

約数ペア:

[(1, 137316402447), (3, 45772134149), (7, 19616628921), (21, 6538876307), (2203, 62331549), (6609, 20777183), (15421, 8904507), (46263, 2968169)]