20133003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 29365632

約数和(自身を除く): 9232629

約数列:

[1, 3, 11, 33, 521, 1171, 1563, 3513, 5731, 12881, 17193, 38643, 610091, 1830273, 6711001, 20133003]

約数ペア:

[(1, 20133003), (3, 6711001), (11, 1830273), (33, 610091), (521, 38643), (1171, 17193), (1563, 12881), (3513, 5731)]