16471347

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 23628096

約数和(自身を除く): 7156749

約数列:

[1, 3, 19, 57, 67, 201, 227, 361, 681, 1083, 1273, 3819, 4313, 12939, 15209, 24187, 45627, 72561, 81947, 245841, 288971, 866913, 5490449, 16471347]

約数ペア:

[(1, 16471347), (3, 5490449), (19, 866913), (57, 288971), (67, 245841), (201, 81947), (227, 72561), (361, 45627), (681, 24187), (1083, 15209), (1273, 12939), (3819, 4313)]