374411247

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2389}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 605721600

約数和(自身を除く): 231310353

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439, 1317, 2389, 3073, 7167, 7463, 9219, 16723, 22389, 40613, 50169, 52241, 121839, 156723, 284291, 852873, 1048771, 3146313, 7341397, 17829107, 22024191, 53487321, 124803749, 374411247]

約数ペア:

[(1, 374411247), (3, 124803749), (7, 53487321), (17, 22024191), (21, 17829107), (51, 7341397), (119, 3146313), (357, 1048771), (439, 852873), (1317, 284291), (2389, 156723), (3073, 121839), (7167, 52241), (7463, 50169), (9219, 40613), (16723, 22389)]