121331119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 153861120

約数和(自身を除く): 32530001

約数列:

[1, 7, 13, 71, 89, 91, 211, 497, 623, 923, 1157, 1477, 2743, 6319, 6461, 8099, 14981, 18779, 19201, 44233, 82147, 104867, 131453, 194753, 244127, 575029, 1333309, 1363271, 1708889, 9333163, 17333017, 121331119]

約数ペア:

[(1, 121331119), (7, 17333017), (13, 9333163), (71, 1708889), (89, 1363271), (91, 1333309), (211, 575029), (497, 244127), (623, 194753), (923, 131453), (1157, 104867), (1477, 82147), (2743, 44233), (6319, 19201), (6461, 18779), (8099, 14981)]