2129124977

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1\times {\mathrm{3517}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 2451905280

約数和(自身を除く): 322780303

約数列:

[1, 7, 197, 439, 1379, 3073, 3517, 24619, 86483, 605381, 692849, 1543963, 4849943, 10807741, 304160711, 2129124977]

約数ペア:

[(1, 2129124977), (7, 304160711), (197, 10807741), (439, 4849943), (1379, 1543963), (3073, 692849), (3517, 605381), (24619, 86483)]