55071443

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 68058000

約数和(自身を除く): 12986557

約数列:

[1, 7, 19, 49, 133, 149, 397, 931, 1043, 2779, 2831, 7301, 7543, 19453, 19817, 52801, 59153, 138719, 369607, 414071, 1123907, 2898497, 7867349, 55071443]

約数ペア:

[(1, 55071443), (7, 7867349), (19, 2898497), (49, 1123907), (133, 414071), (149, 369607), (397, 138719), (931, 59153), (1043, 52801), (2779, 19817), (2831, 19453), (7301, 7543)]