28305388083

素因数分解:

$3^1\times 7^1\times {\mathrm{6491}}^1\times {\mathrm{207653}}^1$

素因数の和:214154

約数の個数: 16

約数和(自身を含む): 43138872576

約数和(自身を除く): 14833484493

約数列:

[1, 3, 7, 21, 6491, 19473, 45437, 136311, 207653, 622959, 1453571, 4360713, 1347875623, 4043626869, 9435129361, 28305388083]

約数ペア:

[(1, 28305388083), (3, 9435129361), (7, 4043626869), (21, 1347875623), (6491, 4360713), (19473, 1453571), (45437, 622959), (136311, 207653)]