28049259

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58073}}^1$

素因数の和:58106

約数の個数: 16

約数和(自身を含む): 44600832

約数和(自身を除く): 16551573

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58073, 174219, 406511, 1219533, 1335679, 4007037, 9349753, 28049259]

約数ペア:

[(1, 28049259), (3, 9349753), (7, 4007037), (21, 1335679), (23, 1219533), (69, 406511), (161, 174219), (483, 58073)]