13305041379

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{9689}}^1$

素因数の和:10080

約数の個数: 48

約数和(自身を含む): 22348085760

約数和(自身を除く): 9043044381

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 307, 497, 639, 921, 1491, 2149, 2763, 4473, 6447, 9689, 19341, 21797, 29067, 65391, 67823, 87201, 152579, 196173, 203469, 457737, 610407, 687919, 1373211, 2063757, 2974523, 4815433, 6191271, 8923569, 14446299, 20821661, 26770707, 43338897, 62464983, 187394949, 211191133, 633573399, 1478337931, 1900720197, 4435013793, 13305041379]

約数ペア:

[(1, 13305041379), (3, 4435013793), (7, 1900720197), (9, 1478337931), (21, 633573399), (63, 211191133), (71, 187394949), (213, 62464983), (307, 43338897), (497, 26770707), (639, 20821661), (921, 14446299), (1491, 8923569), (2149, 6191271), (2763, 4815433), (4473, 2974523), (6447, 2063757), (9689, 1373211), (19341, 687919), (21797, 610407), (29067, 457737), (65391, 203469), (67823, 196173), (87201, 152579)]