1489363971

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 2065367808

約数和(自身を除く): 576003837

約数列:

[1, 3, 53, 67, 159, 201, 251, 557, 753, 1671, 3551, 10653, 13303, 16817, 29521, 37319, 39909, 50451, 88563, 111957, 139807, 419421, 891301, 1977907, 2673903, 5933721, 7409771, 9367069, 22229313, 28101207, 496454657, 1489363971]

約数ペア:

[(1, 1489363971), (3, 496454657), (53, 28101207), (67, 22229313), (159, 9367069), (201, 7409771), (251, 5933721), (557, 2673903), (753, 1977907), (1671, 891301), (3551, 419421), (10653, 139807), (13303, 111957), (16817, 88563), (29521, 50451), (37319, 39909)]