1125778827

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{17471}}^1$

素因数の和:17978

約数の個数: 16

約数和(自身を含む): 1536417792

約数和(自身を除く): 410638965

約数列:

[1, 3, 47, 141, 457, 1371, 17471, 21479, 52413, 64437, 821137, 2463411, 7984247, 23952741, 375259609, 1125778827]

約数ペア:

[(1, 1125778827), (3, 375259609), (47, 23952741), (141, 7984247), (457, 2463411), (1371, 821137), (17471, 64437), (21479, 52413)]