16451199

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 24660480

約数和(自身を除く): 8209281

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 389, 1143, 1167, 3501, 4699, 14097, 14393, 42291, 43179, 49403, 129537, 148209, 444627, 1827911, 5483733, 16451199]

約数ペア:

[(1, 16451199), (3, 5483733), (9, 1827911), (37, 444627), (111, 148209), (127, 129537), (333, 49403), (381, 43179), (389, 42291), (1143, 14393), (1167, 14097), (3501, 4699)]