16604685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11945

約数の個数: 24

約数和(自身を含む): 29712384

約数和(自身を除く): 13107699

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 11903, 35709, 59515, 107127, 178545, 368993, 535635, 1106979, 1844965, 3320937, 5534895, 16604685]

約数ペア:

[(1, 16604685), (3, 5534895), (5, 3320937), (9, 1844965), (15, 1106979), (31, 535635), (45, 368993), (93, 178545), (155, 107127), (279, 59515), (465, 35709), (1395, 11903)]