2103223857

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1889689}}^1$

素因数の和:1889752

約数の個数: 16

約数和(自身を含む): 3265384320

約数和(自身を除く): 1162160463

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1889689, 5669067, 13227823, 39683469, 100153517, 300460551, 701074619, 2103223857]

約数ペア:

[(1, 2103223857), (3, 701074619), (7, 300460551), (21, 100153517), (53, 39683469), (159, 13227823), (371, 5669067), (1113, 1889689)]