2170813631

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15649}}^1$

素因数の和:15831

約数の個数: 24

約数和(自身を含む): 2676150000

約数和(自身を除く): 505336369

約数列:

[1, 7, 19, 49, 133, 149, 931, 1043, 2831, 7301, 15649, 19817, 109543, 138719, 297331, 766801, 2081317, 2331701, 14569219, 16321907, 44302319, 114253349, 310116233, 2170813631]

約数ペア:

[(1, 2170813631), (7, 310116233), (19, 114253349), (49, 44302319), (133, 16321907), (149, 14569219), (931, 2331701), (1043, 2081317), (2831, 766801), (7301, 297331), (15649, 138719), (19817, 109543)]