213315494

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{7607}}^1$

素因数の和:9619

約数の個数: 16

約数和(自身を含む): 365914368

約数和(自身を除く): 152598874

約数列:

[1, 2, 7, 14, 2003, 4006, 7607, 14021, 15214, 28042, 53249, 106498, 15236821, 30473642, 106657747, 213315494]

約数ペア:

[(1, 213315494), (2, 106657747), (7, 30473642), (14, 15236821), (2003, 106498), (4006, 53249), (7607, 28042), (14021, 15214)]