7815703974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1372621}}^1$

素因数の和:1372712

約数の個数: 32

約数和(自身を含む): 17064436704

約数和(自身を除く): 9248732730

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 1372621, 2745242, 4117863, 8235726, 17844073, 35688146, 53532219, 100201333, 107064438, 200402666, 300603999, 601207998, 1302617329, 2605234658, 3907851987, 7815703974]

約数ペア:

[(1, 7815703974), (2, 3907851987), (3, 2605234658), (6, 1302617329), (13, 601207998), (26, 300603999), (39, 200402666), (73, 107064438), (78, 100201333), (146, 53532219), (219, 35688146), (438, 17844073), (949, 8235726), (1898, 4117863), (2847, 2745242), (5694, 1372621)]