16796115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 33785856

約数和(自身を除く): 16989741

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 751, 1065, 1491, 2253, 2485, 3195, 3755, 4473, 5257, 6759, 7455, 11265, 15771, 22365, 26285, 33795, 47313, 53321, 78855, 159963, 236565, 266605, 373247, 479889, 799815, 1119741, 1866235, 2399445, 3359223, 5598705, 16796115]

約数ペア:

[(1, 16796115), (3, 5598705), (5, 3359223), (7, 2399445), (9, 1866235), (15, 1119741), (21, 799815), (35, 479889), (45, 373247), (63, 266605), (71, 236565), (105, 159963), (213, 78855), (315, 53321), (355, 47313), (497, 33795), (639, 26285), (751, 22365), (1065, 15771), (1491, 11265), (2253, 7455), (2485, 6759), (3195, 5257), (3755, 4473)]