40383721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 12182039

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 337, 371, 901, 1007, 2261, 2359, 5729, 6307, 6403, 7049, 17119, 17861, 40103, 44821, 108851, 119833, 125027, 303637, 339359, 761957, 2125459, 2375513, 5769103, 40383721]

約数ペア:

[(1, 40383721), (7, 5769103), (17, 2375513), (19, 2125459), (53, 761957), (119, 339359), (133, 303637), (323, 125027), (337, 119833), (371, 108851), (901, 44821), (1007, 40103), (2261, 17861), (2359, 17119), (5729, 7049), (6307, 6403)]