7438431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 13321728

約数和(自身を除く): 5883297

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2477, 3003, 7431, 17339, 27247, 32201, 52017, 81741, 96603, 190729, 225407, 354211, 572187, 676221, 1062633, 2479477, 7438431]

約数ペア:

[(1, 7438431), (3, 2479477), (7, 1062633), (11, 676221), (13, 572187), (21, 354211), (33, 225407), (39, 190729), (77, 96603), (91, 81741), (143, 52017), (231, 32201), (273, 27247), (429, 17339), (1001, 7431), (2477, 3003)]