13187415

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2357}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 21165408

約数和(自身を除く): 7977993

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 2357, 5595, 7071, 11785, 35355, 879161, 2637483, 4395805, 13187415]

約数ペア:

[(1, 13187415), (3, 4395805), (5, 2637483), (15, 879161), (373, 35355), (1119, 11785), (1865, 7071), (2357, 5595)]