339165421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{9421}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 401000320

約数和(自身を除く): 61834899

約数列:

[1, 7, 37, 139, 259, 973, 5143, 9421, 36001, 65947, 348577, 1309519, 2440039, 9166633, 48452203, 339165421]

約数ペア:

[(1, 339165421), (7, 48452203), (37, 9166633), (139, 2440039), (259, 1309519), (973, 348577), (5143, 65947), (9421, 36001)]