87740587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 18013013

約数列:

[1, 11, 17, 47, 67, 149, 187, 517, 737, 799, 1139, 1639, 2533, 3149, 7003, 8789, 9983, 12529, 27863, 34639, 53533, 77033, 109813, 119051, 169711, 469201, 588863, 1309561, 1866821, 5161211, 7976417, 87740587]

約数ペア:

[(1, 87740587), (11, 7976417), (17, 5161211), (47, 1866821), (67, 1309561), (149, 588863), (187, 469201), (517, 169711), (737, 119051), (799, 109813), (1139, 77033), (1639, 53533), (2533, 34639), (3149, 27863), (7003, 12529), (8789, 9983)]