1249205823939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1\times {\mathrm{242677}}^1$

素因数の和:243987

約数の個数: 32

約数和(自身を含む): 1767969414144

約数和(自身を除く): 518763590205

約数列:

[1, 3, 23, 61, 69, 183, 1223, 1403, 3669, 4209, 28129, 74603, 84387, 223809, 242677, 728031, 1715869, 5147607, 5581571, 14803297, 16744713, 44409891, 296793971, 340475831, 890381913, 1021427493, 6826261333, 18104432231, 20478783999, 54313296693, 416401941313, 1249205823939]

約数ペア:

[(1, 1249205823939), (3, 416401941313), (23, 54313296693), (61, 20478783999), (69, 18104432231), (183, 6826261333), (1223, 1021427493), (1403, 890381913), (3669, 340475831), (4209, 296793971), (28129, 44409891), (74603, 16744713), (84387, 14803297), (223809, 5581571), (242677, 5147607), (728031, 1715869)]