66437931

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 104767488

約数和(自身を除く): 38329557

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 811, 987, 1743, 2433, 3901, 5677, 11703, 17031, 27307, 38117, 67313, 81921, 114351, 201939, 266819, 471191, 800457, 1413573, 3163711, 9491133, 22145977, 66437931]

約数ペア:

[(1, 66437931), (3, 22145977), (7, 9491133), (21, 3163711), (47, 1413573), (83, 800457), (141, 471191), (249, 266819), (329, 201939), (581, 114351), (811, 81921), (987, 67313), (1743, 38117), (2433, 27307), (3901, 17031), (5677, 11703)]