271792717

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{12401}}^1$

素因数の和:12540

約数の個数: 16

約数和(自身を含む): 323841024

約数和(自身を除く): 52048307

約数列:

[1, 7, 31, 101, 217, 707, 3131, 12401, 21917, 86807, 384431, 1252501, 2691017, 8767507, 38827531, 271792717]

約数ペア:

[(1, 271792717), (7, 38827531), (31, 8767507), (101, 2691017), (217, 1252501), (707, 384431), (3131, 86807), (12401, 21917)]