1912839

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2643840

約数和(自身を除く): 731001

約数列:

[1, 3, 59, 101, 107, 177, 303, 321, 5959, 6313, 10807, 17877, 18939, 32421, 637613, 1912839]

約数ペア:

[(1, 1912839), (3, 637613), (59, 32421), (101, 18939), (107, 17877), (177, 10807), (303, 6313), (321, 5959)]