13139868147

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 20848582656

約数和(自身を除く): 7708714509

約数列:

[1, 3, 7, 21, 43, 113, 129, 131, 301, 339, 393, 791, 903, 917, 983, 2373, 2751, 2949, 4859, 5633, 6881, 14577, 14803, 16899, 20643, 34013, 39431, 42269, 44409, 102039, 103621, 111079, 118293, 126807, 128773, 295883, 310863, 333237, 386319, 636529, 777553, 887649, 901411, 1909587, 2332659, 2704233, 4455703, 4776397, 5537239, 13367109, 14329191, 14551349, 16611717, 33434779, 38760673, 43654047, 100304337, 101859443, 116282019, 305578329, 625708007, 1877124021, 4379956049, 13139868147]

約数ペア:

[(1, 13139868147), (3, 4379956049), (7, 1877124021), (21, 625708007), (43, 305578329), (113, 116282019), (129, 101859443), (131, 100304337), (301, 43654047), (339, 38760673), (393, 33434779), (791, 16611717), (903, 14551349), (917, 14329191), (983, 13367109), (2373, 5537239), (2751, 4776397), (2949, 4455703), (4859, 2704233), (5633, 2332659), (6881, 1909587), (14577, 901411), (14803, 887649), (16899, 777553), (20643, 636529), (34013, 386319), (39431, 333237), (42269, 310863), (44409, 295883), (102039, 128773), (103621, 126807), (111079, 118293)]