123119997

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 224384832

約数和(自身を除く): 101264835

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 5857, 7007, 17571, 21021, 40999, 64427, 76141, 122997, 193281, 228423, 286993, 450989, 532987, 837551, 860979, 1352967, 1598961, 2512653, 3156923, 3730909, 5862857, 9470769, 11192727, 17588571, 41039999, 123119997]

約数ペア:

[(1, 123119997), (3, 41039999), (7, 17588571), (11, 11192727), (13, 9470769), (21, 5862857), (33, 3730909), (39, 3156923), (49, 2512653), (77, 1598961), (91, 1352967), (143, 860979), (147, 837551), (231, 532987), (273, 450989), (429, 286993), (539, 228423), (637, 193281), (1001, 122997), (1617, 76141), (1911, 64427), (3003, 40999), (5857, 21021), (7007, 17571)]