2116738587

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{261229}}^1$

素因数の和:261342

約数の個数: 16

約数和(自身を含む): 2938315040

約数和(自身を除く): 821576453

約数列:

[1, 3, 37, 73, 111, 219, 2701, 8103, 261229, 783687, 9665473, 19069717, 28996419, 57209151, 705579529, 2116738587]

約数ペア:

[(1, 2116738587), (3, 705579529), (37, 57209151), (73, 28996419), (111, 19069717), (219, 9665473), (2701, 783687), (8103, 261229)]