133270921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 167904000

約数和(自身を除く): 34633079

約数列:

[1, 7, 19, 29, 109, 133, 203, 317, 551, 763, 2071, 2219, 3161, 3857, 6023, 9193, 14497, 22127, 34553, 42161, 60059, 64351, 174667, 241871, 420413, 656507, 1002037, 1222669, 4595549, 7014259, 19038703, 133270921]

約数ペア:

[(1, 133270921), (7, 19038703), (19, 7014259), (29, 4595549), (109, 1222669), (133, 1002037), (203, 656507), (317, 420413), (551, 241871), (763, 174667), (2071, 64351), (2219, 60059), (3161, 42161), (3857, 34553), (6023, 22127), (9193, 14497)]