214970405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{54217}}^1$

素因数の和:54296

約数の個数: 16

約数和(自身を含む): 282367344

約数和(自身を除く): 67396939

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 54217, 271085, 704821, 3307237, 3524105, 16536185, 42994081, 214970405]

約数ペア:

[(1, 214970405), (5, 42994081), (13, 16536185), (61, 3524105), (65, 3307237), (305, 704821), (793, 271085), (3965, 54217)]