1520292477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2557}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 2269048320

約数和(自身を除く): 748755843

約数列:

[1, 3, 11, 33, 43, 129, 419, 473, 1257, 1419, 2557, 4609, 7671, 13827, 18017, 28127, 54051, 84381, 109951, 198187, 329853, 594561, 1071383, 1209461, 3214149, 3628383, 11785213, 35355639, 46069469, 138208407, 506764159, 1520292477]

約数ペア:

[(1, 1520292477), (3, 506764159), (11, 138208407), (33, 46069469), (43, 35355639), (129, 11785213), (419, 3628383), (473, 3214149), (1257, 1209461), (1419, 1071383), (2557, 594561), (4609, 329853), (7671, 198187), (13827, 109951), (18017, 84381), (28127, 54051)]