287481883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{76519}}^1$

素因数の和:76566

約数の個数: 12

約数和(自身を含む): 328882960

約数和(自身を除く): 41401077

約数列:

[1, 13, 17, 221, 289, 3757, 76519, 994747, 1300823, 16910699, 22113991, 287481883]

約数ペア:

[(1, 287481883), (13, 22113991), (17, 16910699), (221, 1300823), (289, 994747), (3757, 76519)]