1197903

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 1928880

約数和(自身を除く): 730977

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 281, 609, 843, 1421, 1967, 4263, 5901, 8149, 13769, 24447, 41307, 57043, 171129, 399301, 1197903]

約数ペア:

[(1, 1197903), (3, 399301), (7, 171129), (21, 57043), (29, 41307), (49, 24447), (87, 13769), (147, 8149), (203, 5901), (281, 4263), (609, 1967), (843, 1421)]