7131440238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1027289}}^1$

素因数の和:1027396

約数の個数: 32

約数和(自身を含む): 15532624800

約数和(自身を除く): 8401184562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 1027289, 2054578, 3081867, 6163734, 13354757, 26709514, 40064271, 80128542, 91428721, 182857442, 274286163, 548572326, 1188573373, 2377146746, 3565720119, 7131440238]

約数ペア:

[(1, 7131440238), (2, 3565720119), (3, 2377146746), (6, 1188573373), (13, 548572326), (26, 274286163), (39, 182857442), (78, 91428721), (89, 80128542), (178, 40064271), (267, 26709514), (534, 13354757), (1157, 6163734), (2314, 3081867), (3471, 2054578), (6942, 1027289)]