15661635747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{15881}}^1$

素因数の和:16279

約数の個数: 32

約数和(自身を含む): 22545324864

約数和(自身を除く): 6883689117

約数列:

[1, 3, 17, 51, 61, 183, 317, 951, 1037, 3111, 5389, 15881, 16167, 19337, 47643, 58011, 269977, 328729, 809931, 968741, 986187, 2906223, 5034277, 15102831, 16468597, 49405791, 85582709, 256748127, 307090897, 921272691, 5220545249, 15661635747]

約数ペア:

[(1, 15661635747), (3, 5220545249), (17, 921272691), (51, 307090897), (61, 256748127), (183, 85582709), (317, 49405791), (951, 16468597), (1037, 15102831), (3111, 5034277), (5389, 2906223), (15881, 986187), (16167, 968741), (19337, 809931), (47643, 328729), (58011, 269977)]