201716654503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{16001}}^1$

素因数の和:16348

約数の個数: 64

約数和(自身を含む): 272919870720

約数和(自身を除く): 71203216217

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 281, 377, 493, 1547, 1967, 2639, 3451, 3653, 4777, 6409, 8149, 16001, 25571, 33439, 44863, 57043, 62101, 105937, 112007, 138533, 208013, 272017, 434707, 464029, 741559, 969731, 1456091, 1800929, 1904119, 3248203, 3536221, 4496281, 6032377, 7888493, 12606503, 24753547, 31473967, 42226639, 55219451, 58451653, 76436777, 102550409, 130392149, 409161571, 535057439, 717852863, 912745043, 993678101, 1695097937, 2216666533, 6955746707, 11865685559, 15516665731, 28816664929, 201716654503]

約数ペア:

[(1, 201716654503), (7, 28816664929), (13, 15516665731), (17, 11865685559), (29, 6955746707), (91, 2216666533), (119, 1695097937), (203, 993678101), (221, 912745043), (281, 717852863), (377, 535057439), (493, 409161571), (1547, 130392149), (1967, 102550409), (2639, 76436777), (3451, 58451653), (3653, 55219451), (4777, 42226639), (6409, 31473967), (8149, 24753547), (16001, 12606503), (25571, 7888493), (33439, 6032377), (44863, 4496281), (57043, 3536221), (62101, 3248203), (105937, 1904119), (112007, 1800929), (138533, 1456091), (208013, 969731), (272017, 741559), (434707, 464029)]