121489197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 52693203

約数列:

[1, 3, 23, 53, 69, 139, 159, 239, 417, 717, 1219, 3197, 3657, 5497, 7367, 9591, 12667, 16491, 22101, 33221, 38001, 99663, 169441, 291341, 508323, 764083, 874023, 1760713, 2292249, 5282139, 40496399, 121489197]

約数ペア:

[(1, 121489197), (3, 40496399), (23, 5282139), (53, 2292249), (69, 1760713), (139, 874023), (159, 764083), (239, 508323), (417, 291341), (717, 169441), (1219, 99663), (3197, 38001), (3657, 33221), (5497, 22101), (7367, 16491), (9591, 12667)]