13021798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 7299482

約数列:

[1, 2, 31, 62, 139, 278, 1511, 3022, 4309, 8618, 46841, 93682, 210029, 420058, 6510899, 13021798]

約数ペア:

[(1, 13021798), (2, 6510899), (31, 420058), (62, 210029), (139, 93682), (278, 46841), (1511, 8618), (3022, 4309)]