1310943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 1865600

約数和(自身を除く): 554657

約数列:

[1, 3, 19, 57, 109, 211, 327, 633, 2071, 4009, 6213, 12027, 22999, 68997, 436981, 1310943]

約数ペア:

[(1, 1310943), (3, 436981), (19, 68997), (57, 22999), (109, 12027), (211, 6213), (327, 4009), (633, 2071)]