166603009

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 184015800

約数和(自身を除く): 17412791

約数列:

[1, 17, 53, 73, 149, 289, 901, 1241, 2533, 3869, 7897, 10877, 15317, 21097, 43061, 65773, 134249, 184909, 576481, 1118141, 2282233, 3143453, 9800177, 166603009]

約数ペア:

[(1, 166603009), (17, 9800177), (53, 3143453), (73, 2282233), (149, 1118141), (289, 576481), (901, 184909), (1241, 134249), (2533, 65773), (3869, 43061), (7897, 21097), (10877, 15317)]