55449163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 18094517

約数列:

[1, 7, 11, 19, 77, 133, 151, 209, 251, 1057, 1463, 1661, 1757, 2761, 2869, 4769, 11627, 19327, 20083, 31559, 33383, 37901, 52459, 220913, 265307, 367213, 416911, 720119, 2918377, 5040833, 7921309, 55449163]

約数ペア:

[(1, 55449163), (7, 7921309), (11, 5040833), (19, 2918377), (77, 720119), (133, 416911), (151, 367213), (209, 265307), (251, 220913), (1057, 52459), (1463, 37901), (1661, 33383), (1757, 31559), (2761, 20083), (2869, 19327), (4769, 11627)]