430803359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 534912000

約数和(自身を除く): 104108641

約数列:

[1, 7, 19, 41, 133, 199, 287, 397, 779, 1393, 2779, 3781, 5453, 7543, 8159, 16277, 26467, 52801, 57113, 79003, 113939, 155021, 309263, 553021, 1085147, 1501057, 2164841, 3239123, 10507399, 22673861, 61543337, 430803359]

約数ペア:

[(1, 430803359), (7, 61543337), (19, 22673861), (41, 10507399), (133, 3239123), (199, 2164841), (287, 1501057), (397, 1085147), (779, 553021), (1393, 309263), (2779, 155021), (3781, 113939), (5453, 79003), (7543, 57113), (8159, 52801), (16277, 26467)]