13306744791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{18427}}^1$

素因数の和:18596

約数の個数: 48

約数和(自身を含む): 20928311040

約数和(自身を除く): 7621566249

約数列:

[1, 3, 9, 19, 41, 57, 103, 123, 171, 309, 369, 779, 927, 1957, 2337, 4223, 5871, 7011, 12669, 17613, 18427, 38007, 55281, 80237, 165843, 240711, 350113, 722133, 755507, 1050339, 1897981, 2266521, 3151017, 5693943, 6799563, 14354633, 17081829, 36061639, 43063899, 77817221, 108184917, 129191697, 233451663, 324554751, 700354989, 1478527199, 4435581597, 13306744791]

約数ペア:

[(1, 13306744791), (3, 4435581597), (9, 1478527199), (19, 700354989), (41, 324554751), (57, 233451663), (103, 129191697), (123, 108184917), (171, 77817221), (309, 43063899), (369, 36061639), (779, 17081829), (927, 14354633), (1957, 6799563), (2337, 5693943), (4223, 3151017), (5871, 2266521), (7011, 1897981), (12669, 1050339), (17613, 755507), (18427, 722133), (38007, 350113), (55281, 240711), (80237, 165843)]