56552307

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 88518144

約数和(自身を除く): 31965837

約数列:

[1, 3, 7, 21, 61, 131, 183, 337, 393, 427, 917, 1011, 1281, 2359, 2751, 7077, 7991, 20557, 23973, 44147, 55937, 61671, 132441, 143899, 167811, 309029, 431697, 927087, 2692967, 8078901, 18850769, 56552307]

約数ペア:

[(1, 56552307), (3, 18850769), (7, 8078901), (21, 2692967), (61, 927087), (131, 431697), (183, 309029), (337, 167811), (393, 143899), (427, 132441), (917, 61671), (1011, 55937), (1281, 44147), (2359, 23973), (2751, 20557), (7077, 7991)]