320771703

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{79973}}^1$

素因数の和:80174

約数の個数: 16

約数和(自身を含む): 491360256

約数和(自身を除く): 170588553

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 79973, 239919, 559811, 1679433, 15274843, 45824529, 106923901, 320771703]

約数ペア:

[(1, 320771703), (3, 106923901), (7, 45824529), (21, 15274843), (191, 1679433), (573, 559811), (1337, 239919), (4011, 79973)]