1489789060203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1\times {\mathrm{319601}}^1$

素因数の和:321219

約数の個数: 32

約数和(自身を含む): 2131770908160

約数和(自身を除く): 641981847957

約数列:

[1, 3, 19, 53, 57, 159, 1007, 1543, 3021, 4629, 29317, 81779, 87951, 245337, 319601, 958803, 1553801, 4661403, 6072419, 16938853, 18217257, 50816559, 321838207, 493144343, 965514621, 1479433029, 9369742517, 26136650179, 28109227551, 78409950537, 496596353401, 1489789060203]

約数ペア:

[(1, 1489789060203), (3, 496596353401), (19, 78409950537), (53, 28109227551), (57, 26136650179), (159, 9369742517), (1007, 1479433029), (1543, 965514621), (3021, 493144343), (4629, 321838207), (29317, 50816559), (81779, 18217257), (87951, 16938853), (245337, 6072419), (319601, 4661403), (958803, 1553801)]