42323519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 50764800

約数和(自身を除く): 8441281

約数列:

[1, 7, 23, 161, 199, 1321, 1393, 4577, 9247, 30383, 32039, 212681, 262879, 1840153, 6046217, 42323519]

約数ペア:

[(1, 42323519), (7, 6046217), (23, 1840153), (161, 262879), (199, 212681), (1321, 32039), (1393, 30383), (4577, 9247)]