1110400081

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1\times {\mathrm{2729}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 1304634240

約数和(自身を除く): 194234159

約数列:

[1, 7, 37, 259, 1571, 2729, 10997, 19103, 58127, 100973, 406889, 706811, 4287259, 30010813, 158628583, 1110400081]

約数ペア:

[(1, 1110400081), (7, 158628583), (37, 30010813), (259, 4287259), (1571, 706811), (2729, 406889), (10997, 100973), (19103, 58127)]