15481053

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 25923456

約数和(自身を除く): 10442403

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3461, 4473, 10383, 24227, 31149, 72681, 218043, 245731, 737193, 1720117, 2211579, 5160351, 15481053]

約数ペア:

[(1, 15481053), (3, 5160351), (7, 2211579), (9, 1720117), (21, 737193), (63, 245731), (71, 218043), (213, 72681), (497, 31149), (639, 24227), (1491, 10383), (3461, 4473)]