130686997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26557}}^1$

素因数の和:26620

約数の個数: 16

約数和(自身を含む): 161472640

約数和(自身を除く): 30785643

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 26557, 185899, 504583, 982609, 3532081, 6878263, 18669571, 130686997]

約数ペア:

[(1, 130686997), (7, 18669571), (19, 6878263), (37, 3532081), (133, 982609), (259, 504583), (703, 185899), (4921, 26557)]