16003295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 24178176

約数和(自身を除く): 8174881

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 211, 385, 985, 1055, 1379, 1477, 2167, 2321, 6895, 7385, 10835, 11605, 15169, 16247, 41567, 75845, 81235, 207835, 290969, 457237, 1454845, 2286185, 3200659, 16003295]

約数ペア:

[(1, 16003295), (5, 3200659), (7, 2286185), (11, 1454845), (35, 457237), (55, 290969), (77, 207835), (197, 81235), (211, 75845), (385, 41567), (985, 16247), (1055, 15169), (1379, 11605), (1477, 10835), (2167, 7385), (2321, 6895)]