211037201

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 226784448

約数和(自身を除く): 15747247

約数列:

[1, 17, 131, 193, 491, 2227, 3281, 8347, 25283, 64321, 94763, 429811, 1093457, 1610971, 12413953, 211037201]

約数ペア:

[(1, 211037201), (17, 12413953), (131, 1610971), (193, 1093457), (491, 429811), (2227, 94763), (3281, 64321), (8347, 25283)]