501974473

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 696366720

約数和(自身を除く): 194392247

約数列:

[1, 7, 11, 13, 49, 71, 77, 91, 143, 497, 539, 637, 781, 923, 1001, 1009, 3479, 5467, 6461, 7007, 7063, 10153, 11099, 13117, 38269, 45227, 49441, 71071, 71639, 77693, 91819, 144287, 497497, 501473, 543851, 642733, 788029, 931307, 1010009, 3510311, 5516203, 6519149, 7070063, 10244377, 38613421, 45634043, 71710639, 501974473]

約数ペア:

[(1, 501974473), (7, 71710639), (11, 45634043), (13, 38613421), (49, 10244377), (71, 7070063), (77, 6519149), (91, 5516203), (143, 3510311), (497, 1010009), (539, 931307), (637, 788029), (781, 642733), (923, 543851), (1001, 501473), (1009, 497497), (3479, 144287), (5467, 91819), (6461, 77693), (7007, 71639), (7063, 71071), (10153, 49441), (11099, 45227), (13117, 38269)]