291238962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6934261}}^1$

素因数の和:6934273

約数の個数: 16

約数和(自身を含む): 665689152

約数和(自身を除く): 374450190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6934261, 13868522, 20802783, 41605566, 48539827, 97079654, 145619481, 291238962]

約数ペア:

[(1, 291238962), (2, 145619481), (3, 97079654), (6, 48539827), (7, 41605566), (14, 20802783), (21, 13868522), (42, 6934261)]