212416561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{55073}}^1$

素因数の和:55128

約数の個数: 16

約数和(自身を含む): 264355200

約数和(自身を除く): 51938639

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 55073, 385511, 1046387, 1597117, 7324709, 11179819, 30345223, 212416561]

約数ペア:

[(1, 212416561), (7, 30345223), (19, 11179819), (29, 7324709), (133, 1597117), (203, 1046387), (551, 385511), (3857, 55073)]