331314139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 390168576

約数和(自身を除く): 58854437

約数列:

[1, 13, 17, 47, 167, 191, 221, 611, 799, 2171, 2483, 2839, 3247, 7849, 8977, 10387, 31897, 36907, 42211, 102037, 116701, 133433, 152609, 414661, 542249, 1499159, 1734629, 1983917, 7049237, 19489067, 25485703, 331314139]

約数ペア:

[(1, 331314139), (13, 25485703), (17, 19489067), (47, 7049237), (167, 1983917), (191, 1734629), (221, 1499159), (611, 542249), (799, 414661), (2171, 152609), (2483, 133433), (2839, 116701), (3247, 102037), (7849, 42211), (8977, 36907), (10387, 31897)]