65413621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 83874560

約数和(自身を除く): 18460939

約数列:

[1, 7, 13, 43, 73, 91, 229, 301, 511, 559, 949, 1603, 2977, 3139, 3913, 6643, 9847, 16717, 20839, 21973, 40807, 68929, 117019, 128011, 217321, 285649, 718831, 896077, 1521247, 5031817, 9344803, 65413621]

約数ペア:

[(1, 65413621), (7, 9344803), (13, 5031817), (43, 1521247), (73, 896077), (91, 718831), (229, 285649), (301, 217321), (511, 128011), (559, 117019), (949, 68929), (1603, 40807), (2977, 21973), (3139, 20839), (3913, 16717), (6643, 9847)]