1968141

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1315059

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 149, 259, 357, 447, 629, 777, 1043, 1887, 2533, 3129, 4403, 5513, 7599, 13209, 16539, 17731, 38591, 53193, 93721, 115773, 281163, 656047, 1968141]

約数ペア:

[(1, 1968141), (3, 656047), (7, 281163), (17, 115773), (21, 93721), (37, 53193), (51, 38591), (111, 17731), (119, 16539), (149, 13209), (259, 7599), (357, 5513), (447, 4403), (629, 3129), (777, 2533), (1043, 1887)]