16120509

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 22002624

約数和(自身を除く): 5882115

約数列:

[1, 3, 83, 101, 249, 303, 641, 1923, 8383, 25149, 53203, 64741, 159609, 194223, 5373503, 16120509]

約数ペア:

[(1, 16120509), (3, 5373503), (83, 194223), (101, 159609), (249, 64741), (303, 53203), (641, 25149), (1923, 8383)]