203203889

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{16693}}^1$

素因数の和:16784

約数の個数: 16

約数和(自身を含む): 243598848

約数和(自身を除く): 40394959

約数列:

[1, 7, 37, 47, 259, 329, 1739, 12173, 16693, 116851, 617641, 784571, 4323487, 5491997, 29029127, 203203889]

約数ペア:

[(1, 203203889), (7, 29029127), (37, 5491997), (47, 4323487), (259, 784571), (329, 617641), (1739, 116851), (12173, 16693)]