85384761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 150896640

約数和(自身を除く): 65511879

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1279, 1309, 2023, 3179, 3837, 3927, 6069, 8953, 9537, 14069, 21743, 22253, 26859, 42207, 65229, 66759, 98483, 152201, 239173, 295449, 369631, 456603, 717519, 1108893, 1674211, 2587417, 4065941, 5022633, 7762251, 12197823, 28461587, 85384761]

約数ペア:

[(1, 85384761), (3, 28461587), (7, 12197823), (11, 7762251), (17, 5022633), (21, 4065941), (33, 2587417), (51, 1674211), (77, 1108893), (119, 717519), (187, 456603), (231, 369631), (289, 295449), (357, 239173), (561, 152201), (867, 98483), (1279, 66759), (1309, 65229), (2023, 42207), (3179, 26859), (3837, 22253), (3927, 21743), (6069, 14069), (8953, 9537)]