65974713

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6997}}^1$

素因数の和:7456

約数の個数: 16

約数和(自身を含む): 100771200

約数和(自身を除く): 34796487

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 6997, 9429, 20991, 48979, 146937, 3141653, 9424959, 21991571, 65974713]

約数ペア:

[(1, 65974713), (3, 21991571), (7, 9424959), (21, 3141653), (449, 146937), (1347, 48979), (3143, 20991), (6997, 9429)]