31341453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 50265600

約数和(自身を除く): 18924147

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 1699, 5097, 6149, 18447, 18689, 22087, 56067, 66261, 73057, 219171, 242957, 728871, 803627, 949741, 2410881, 2849223, 10447151, 31341453]

約数ペア:

[(1, 31341453), (3, 10447151), (11, 2849223), (13, 2410881), (33, 949741), (39, 803627), (43, 728871), (129, 242957), (143, 219171), (429, 73057), (473, 66261), (559, 56067), (1419, 22087), (1677, 18689), (1699, 18447), (5097, 6149)]