13043280141

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{17921}}^1$

素因数の和:18082

約数の個数: 48

約数和(自身を含む): 20532590208

約数和(自身を除く): 7489310067

約数列:

[1, 3, 9, 17, 51, 67, 71, 153, 201, 213, 603, 639, 1139, 1207, 3417, 3621, 4757, 10251, 10863, 14271, 17921, 42813, 53763, 80869, 161289, 242607, 304657, 727821, 913971, 1200707, 1272391, 2741913, 3602121, 3817173, 10806363, 11451519, 20412019, 21630647, 61236057, 64891941, 85250197, 183708171, 194675823, 255750591, 767251773, 1449253349, 4347760047, 13043280141]

約数ペア:

[(1, 13043280141), (3, 4347760047), (9, 1449253349), (17, 767251773), (51, 255750591), (67, 194675823), (71, 183708171), (153, 85250197), (201, 64891941), (213, 61236057), (603, 21630647), (639, 20412019), (1139, 11451519), (1207, 10806363), (3417, 3817173), (3621, 3602121), (4757, 2741913), (10251, 1272391), (10863, 1200707), (14271, 913971), (17921, 727821), (42813, 304657), (53763, 242607), (80869, 161289)]