2015391063

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{200357}}^1$

素因数の和:200846

約数の個数: 16

約数和(自身を含む): 3077498880

約数和(自身を除く): 1062107817

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 200357, 601071, 1402499, 4207497, 95971003, 287913009, 671797021, 2015391063]

約数ペア:

[(1, 2015391063), (3, 671797021), (7, 287913009), (21, 95971003), (479, 4207497), (1437, 1402499), (3353, 601071), (10059, 200357)]