712590193

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1213}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 874662720

約数和(自身を除く): 162072527

約数列:

[1, 7, 19, 49, 133, 631, 931, 1213, 4417, 8491, 11989, 23047, 30919, 59437, 83923, 161329, 587461, 765403, 1129303, 5357821, 14542657, 37504747, 101798599, 712590193]

約数ペア:

[(1, 712590193), (7, 101798599), (19, 37504747), (49, 14542657), (133, 5357821), (631, 1129303), (931, 765403), (1213, 587461), (4417, 161329), (8491, 83923), (11989, 59437), (23047, 30919)]