1207923

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1679616

約数和(自身を除く): 471693

約数列:

[1, 3, 53, 71, 107, 159, 213, 321, 3763, 5671, 7597, 11289, 17013, 22791, 402641, 1207923]

約数ペア:

[(1, 1207923), (3, 402641), (53, 22791), (71, 17013), (107, 11289), (159, 7597), (213, 5671), (321, 3763)]