8070299419

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 10692864000

約数和(自身を除く): 2622564581

約数列:

[1, 7, 13, 19, 71, 91, 133, 169, 247, 389, 497, 923, 1183, 1349, 1729, 2197, 2723, 3211, 5057, 6461, 7391, 9443, 11999, 15379, 17537, 22477, 27619, 35399, 41743, 51737, 65741, 83993, 96083, 122759, 155987, 193333, 227981, 292201, 359047, 460187, 524761, 672581, 854633, 1091909, 1249079, 1595867, 2513329, 2963753, 3673327, 4667611, 5982431, 6821893, 8743553, 16238027, 20746271, 32673277, 47753251, 60678943, 88684609, 113666189, 424752601, 620792263, 1152899917, 8070299419]

約数ペア:

[(1, 8070299419), (7, 1152899917), (13, 620792263), (19, 424752601), (71, 113666189), (91, 88684609), (133, 60678943), (169, 47753251), (247, 32673277), (389, 20746271), (497, 16238027), (923, 8743553), (1183, 6821893), (1349, 5982431), (1729, 4667611), (2197, 3673327), (2723, 2963753), (3211, 2513329), (5057, 1595867), (6461, 1249079), (7391, 1091909), (9443, 854633), (11999, 672581), (15379, 524761), (17537, 460187), (22477, 359047), (27619, 292201), (35399, 227981), (41743, 193333), (51737, 155987), (65741, 122759), (83993, 96083)]