129349891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 156499200

約数和(自身を除く): 27149309

約数列:

[1, 11, 19, 37, 43, 209, 389, 407, 473, 703, 817, 1591, 4279, 7391, 7733, 8987, 14393, 16727, 17501, 30229, 81301, 158323, 183997, 273467, 317813, 332519, 618899, 3008137, 3495943, 6807889, 11759081, 129349891]

約数ペア:

[(1, 129349891), (11, 11759081), (19, 6807889), (37, 3495943), (43, 3008137), (209, 618899), (389, 332519), (407, 317813), (473, 273467), (703, 183997), (817, 158323), (1591, 81301), (4279, 30229), (7391, 17501), (7733, 16727), (8987, 14393)]