7147386

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 16044480

約数和(自身を除く): 8897094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1237, 1926, 2474, 2889, 3711, 5778, 7422, 11133, 22266, 33399, 66798, 132359, 264718, 397077, 794154, 1191231, 2382462, 3573693, 7147386]

約数ペア:

[(1, 7147386), (2, 3573693), (3, 2382462), (6, 1191231), (9, 794154), (18, 397077), (27, 264718), (54, 132359), (107, 66798), (214, 33399), (321, 22266), (642, 11133), (963, 7422), (1237, 5778), (1926, 3711), (2474, 2889)]