31804930129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1\times {\mathrm{1579}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 38496384000

約数和(自身を除く): 6691453871

約数列:

[1, 7, 19, 133, 269, 563, 1579, 1883, 3941, 5111, 10697, 11053, 30001, 35777, 74879, 151447, 210007, 424751, 888977, 1060129, 2877493, 2973257, 6222839, 8070269, 16890563, 20142451, 56491883, 118233941, 239134813, 1673943691, 4543561447, 31804930129]

約数ペア:

[(1, 31804930129), (7, 4543561447), (19, 1673943691), (133, 239134813), (269, 118233941), (563, 56491883), (1579, 20142451), (1883, 16890563), (3941, 8070269), (5111, 6222839), (10697, 2973257), (11053, 2877493), (30001, 1060129), (35777, 888977), (74879, 424751), (151447, 210007)]