64580223

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4423}}^1$

素因数の和:4614

約数の個数: 16

約数和(自身を含む): 89470976

約数和(自身を除く): 24890753

約数列:

[1, 3, 31, 93, 157, 471, 4423, 4867, 13269, 14601, 137113, 411339, 694411, 2083233, 21526741, 64580223]

約数ペア:

[(1, 64580223), (3, 21526741), (31, 2083233), (93, 694411), (157, 411339), (471, 137113), (4423, 14601), (4867, 13269)]