20151915063

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13145411}}^1$

素因数の和:13145494

約数の個数: 16

約数和(自身を含む): 31128335616

約数和(自身を除く): 10976420553

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 13145411, 39436233, 92017877, 276053631, 959615003, 2878845009, 6717305021, 20151915063]

約数ペア:

[(1, 20151915063), (3, 6717305021), (7, 2878845009), (21, 959615003), (73, 276053631), (219, 92017877), (511, 39436233), (1533, 13145411)]