73973159

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 83623680

約数和(自身を除く): 9650521

約数列:

[1, 13, 47, 67, 139, 169, 611, 871, 1807, 3149, 6533, 7943, 9313, 11323, 23491, 40937, 84929, 121069, 437711, 532181, 1104077, 1573897, 5690243, 73973159]

約数ペア:

[(1, 73973159), (13, 5690243), (47, 1573897), (67, 1104077), (139, 532181), (169, 437711), (611, 121069), (871, 84929), (1807, 40937), (3149, 23491), (6533, 11323), (7943, 9313)]