16271541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 12033099

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 269, 423, 429, 517, 611, 807, 1287, 1551, 1833, 2421, 2959, 3497, 4653, 5499, 6721, 8877, 10491, 12643, 20163, 26631, 31473, 37929, 38467, 60489, 113787, 115401, 139073, 164359, 346203, 417219, 493077, 1251657, 1479231, 1807949, 5423847, 16271541]

約数ペア:

[(1, 16271541), (3, 5423847), (9, 1807949), (11, 1479231), (13, 1251657), (33, 493077), (39, 417219), (47, 346203), (99, 164359), (117, 139073), (141, 115401), (143, 113787), (269, 60489), (423, 38467), (429, 37929), (517, 31473), (611, 26631), (807, 20163), (1287, 12643), (1551, 10491), (1833, 8877), (2421, 6721), (2959, 5499), (3497, 4653)]