121609754

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{12907}}^1$

素因数の和:13589

約数の個数: 16

約数和(自身を含む): 208799808

約数和(自身を除く): 87190054

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 12907, 25814, 90349, 180698, 8686411, 17372822, 60804877, 121609754]

約数ペア:

[(1, 121609754), (2, 60804877), (7, 17372822), (14, 8686411), (673, 180698), (1346, 90349), (4711, 25814), (9422, 12907)]