56986719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5779}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 80457600

約数和(自身を除く): 23470881

約数列:

[1, 3, 19, 57, 173, 519, 3287, 5779, 9861, 17337, 109801, 329403, 999767, 2999301, 18995573, 56986719]

約数ペア:

[(1, 56986719), (3, 18995573), (19, 2999301), (57, 999767), (173, 329403), (519, 109801), (3287, 17337), (5779, 9861)]