2123711211

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1\times {\mathrm{2357}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 2852349984

約数和(自身を除く): 728638773

約数列:

[1, 3, 157, 471, 1913, 2357, 5739, 7071, 300341, 370049, 901023, 1110147, 4508941, 13526823, 707903737, 2123711211]

約数ペア:

[(1, 2123711211), (3, 707903737), (157, 13526823), (471, 4508941), (1913, 1110147), (2357, 901023), (5739, 370049), (7071, 300341)]