2869181

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 614467

約数列:

[1, 7, 23, 71, 161, 251, 497, 1633, 1757, 5773, 11431, 17821, 40411, 124747, 409883, 2869181]

約数ペア:

[(1, 2869181), (7, 409883), (23, 124747), (71, 40411), (161, 17821), (251, 11431), (497, 5773), (1633, 1757)]