16315243

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 19959040

約数和(自身を除く): 3643797

約数列:

[1, 7, 19, 61, 133, 427, 1159, 2011, 8113, 14077, 38209, 122671, 267463, 858697, 2330749, 16315243]

約数ペア:

[(1, 16315243), (7, 2330749), (19, 858697), (61, 267463), (133, 122671), (427, 38209), (1159, 14077), (2011, 8113)]