287137029

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1\times {\mathrm{947}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 385873920

約数和(自身を除く): 98736891

約数列:

[1, 3, 211, 479, 633, 947, 1437, 2841, 101069, 199817, 303207, 453613, 599451, 1360839, 95712343, 287137029]

約数ペア:

[(1, 287137029), (3, 95712343), (211, 1360839), (479, 599451), (633, 453613), (947, 303207), (1437, 199817), (2841, 101069)]