87829577241

素因数分解:

$3^1\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{1778971}}^1$

素因数の和:1781332

約数の個数: 16

約数和(自身を含む): 133892548608

約数和(自身を除く): 46062971367

約数列:

[1, 3, 7, 21, 2351, 7053, 16457, 49371, 1778971, 5336913, 12452797, 37358391, 4182360821, 12547082463, 29276525747, 87829577241]

約数ペア:

[(1, 87829577241), (3, 29276525747), (7, 12547082463), (21, 4182360821), (2351, 37358391), (7053, 12452797), (16457, 5336913), (49371, 1778971)]