21814035

素因数分解:

$3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2357}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 34973856

約数和(自身を除く): 13159821

約数列:

[1, 3, 5, 15, 617, 1851, 2357, 3085, 7071, 9255, 11785, 35355, 1454269, 4362807, 7271345, 21814035]

約数ペア:

[(1, 21814035), (3, 7271345), (5, 4362807), (15, 1454269), (617, 35355), (1851, 11785), (2357, 9255), (3085, 7071)]