85835771

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 21991429

約数列:

[1, 7, 17, 47, 103, 119, 149, 329, 721, 799, 1043, 1751, 2533, 4841, 5593, 7003, 12257, 15347, 17731, 33887, 49021, 82297, 107429, 119051, 260899, 576079, 721309, 833357, 1826293, 5049163, 12262253, 85835771]

約数ペア:

[(1, 85835771), (7, 12262253), (17, 5049163), (47, 1826293), (103, 833357), (119, 721309), (149, 576079), (329, 260899), (721, 119051), (799, 107429), (1043, 82297), (1751, 49021), (2533, 33887), (4841, 17731), (5593, 15347), (7003, 12257)]